SHOW PRICES FOR

Umbral Mantle Combos

Umbral Mantle has been printed in Shadowmoor, Mystery Booster 2, The List, Mystery Booster, The List, and has 172 combos.

Accomplished Alchemist + Umbral Mantle

Combo result
Infinite colored mana. Infinitely large Accomplished Alchemist until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Accomplished Alchemist. Accomplished Alchemist does not have summoning sickness. You have gained at least four life this turn.

Alena, Kessig Trapper + Umbral Mantle

Combo result
Infinite red mana. Infinitely large Alena until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Alena. Alena does not have summoning sickness. A creature with power four or greater has entered the battlefield under your control this turn.

Bloom Tender + Umbral Mantle

Combo result
Infinite mana of colors among permanents you control. Infinitely large Bloom Tender until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Bloom Tender. Bloom Tender does not have summoning sickness. There are at least four colors among permanents you control.

Circle of Dreams Druid + Umbral Mantle

Combo result
Infinite colored mana. Infinitely large Circle of Dreams Druid until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Circle of Dreams Druid. Circle of Dreams Druid does not have summoning sickness. You control at least four creatures.

Crackdown Construct + Umbral Mantle

Combo result
Infinitely large Crackdown Construct.
Prerequisites

All permanents on the battlefield.

Cradle Clearcutter + Umbral Mantle

Combo result
Infinite green mana. Infinitely large Umbral Mantle until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Cradle Clearcutter. Cradle Clearcutter does not have summoning sickness. Cradle Clearcutter has a power of three or greater.

Deathbloom Ritualist + Umbral Mantle

Combo result
Infinite colored mana. Infinitely large Deathbloom Ritualist until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Deathbloom Ritualist. Deathbloom Ritualist does not have summoning sickness. You have at least four creature cards in your graveyard.

Elvish Archdruid + Umbral Mantle

Combo result
Infinite green mana.
Prerequisites

All permanents on the battlefield. Umbral Mantle equipped to Priest. At least 3 other elves on your side of the board.

Faeburrow Elder + Umbral Mantle

Combo result
Infinite mana of colors among permanents you control. Infinitely large Faeburrow Elder until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Faeburrow Elder. Faeburrow Elder does not have summoning sickness. There are at least four colors among permanents you control.

Fanatic of Rhonas + Umbral Mantle

Combo result
Infinite green mana Infinitely large Fanatic of Rhonas until end of turn
Prerequisites

Umbral Mantle attached to Fanatic of Rhonas. Fanatic of Rhonas does not have summoning sickness. You control a creature with power 4 or greater.

Gyre Sage + Umbral Mantle

Combo result
Infinite green mana. Infinitely large Gyre Sage until end of turn.
Prerequisites

All permanents on the battlefield. Gyre Sage has at least four +1/+1 counters on it and does not have summoning sickness. Umbral Mantle attached to Gyre Sage.

Incubation Druid + Umbral Mantle

Combo result
Infinitely powerful creature until end of turn
Prerequisites

Kami of Whispered Hopes + Umbral Mantle

Combo result
Infinite colored mana. Infinitely large Kami of Whispered Hopes until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Kami of Whispered Hopes. Kami of Whispered Hopes does not have summoning sickness and has a power of at least three.

Karametra's Acolyte + Umbral Mantle

Combo result
Infinite green mana. Infinitley large Karametra's Acolyte until end of turn.
Prerequisites

All permanents on the battlefield. Karametra's Acolyte does not have summoning sickness. Your devotion to green is at least four.

Kydele, Chosen of Kruphix + Umbral Mantle

Combo result
Infinite colorless mana. Infinite untaps. Infinitely large Kydele.
Prerequisites

All permanents on the battlefield. Umbral Mantle equipped to Kydele. At least 4 cards drawn.

Llanowar Tribe + Umbral Mantle

Combo result
Infinitely large creature.
Prerequisites

All permanents on the battlefield. Umbral Mantle equipped to Tribe. Tribe does not have summoning sickness.

Magus of the Coffers + Umbral Mantle

Combo result
Infinite black mana.
Prerequisites

All permanents on the battlefield. Magus of the Coffers is not summoning sick and can tap for mana. At least six Swamps under your control. to start the combo.

Marwyn the Nurturer + Umbral Mantle

Combo result
Infinite colored mana. Infinitely large Marwyn until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Marwyn. Marwyn does not have summoning sickness. Marwyn has a power of at least four.

Marwyn, the Nurturer + Umbral Mantle

Combo result
Infinite colored mana. Infinitely large Marwyn until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Marwyn. Marwyn does not have summoning sickness. Marwyn has a power of at least four.

Metalworker + Umbral Mantle

Combo result
Infinite colorless mana. Metalworker with infinite power and toughness until the end of turn.
Prerequisites

All permanents on the battlefield. Metalworker is not summoning sick. Umbral Mantle eqiupped to Metalworker. 2 other artifacts in hand.

Overgrown Battlement + Umbral Mantle

Combo result
Infinite green mana. Infinitely large Overgrown Battlements until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Overgrown Battlement. You control at least three creatures with defender. Overgrown Battlement does not have summoning sickness.

Priest of Titania + Umbral Mantle

Combo result
Infinite green mana.
Prerequisites

All permanents on the battlefield. Umbral Mantle equipped to Priest. At least 3 other creatures on your side of the board.

Redshift, Rocketeer Chief + Umbral Mantle

Combo result
Infinite untap of creatures you control Infinite mana creatures you control can produce Infinitely large creature until end of turn Infinite colored mana that can only be spent to activate abilities
Prerequisites

Rofellos, Llanowar Emissary + Umbral Mantle

Combo result
Infinitely powerful creature until end of turn Infinite green mana
Prerequisites

Sanctum Weaver + Umbral Mantle

Combo result
Infinite colored mana. Infinitely large Sanctum Weaver until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Sanctum Weaver. You control at least three other enchantments. Sanctum Weaver does not have summoning sickness.

Selvala, Eager Trailblazer + Umbral Mantle

Combo result
Infinite colored mana Infinitely large Selvala until end of turn
Prerequisites

You control at least four creatures with different powers. Umbral Mantle attached to Selvala. Selvala does not have summoning sickness.

Selvala, Heart of the Wilds + Umbral Mantle

Combo result
Infinite colored mana. Infinitely large Selvala until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Selvala. Selvala does not have summoning sickness. You control a creature with power five or greater. {G} available.

Undermountain Adventurer + Umbral Mantle

Combo result
Infinite green mana. Infinitely large Undermountain Adventurer until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Undermountain Adventurer. Undermountain Adventurer does not have summoning sickness. You have completed a dungeon.

Vhal, Candlekeep Researcher + Umbral Mantle

Combo result
Infinite colorless mana that cannot be spent to cast spells from your hand. Infinitely large Vhal until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Vhal. Vhal has at least four toughness. Vhal does not have summoning sickness.

Viridian Joiner + Umbral Mantle

Combo result
Infinite green mana. Infinitley large Viridian Joiner until end of turn.
Prerequisites

All permanents on the battlefield. Viridian Joiner does not have summoning sickness. available.

Wirewood Channeler + Umbral Mantle

Combo result
Infinite colored mana. Infinitely large Wirewood Channeler until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Wirewood Channeler. You control at least three other Elves. Wirewood Channeler does not have summoning sickness.

Agatha of the Vile Cauldron + Careful Cultivation + Umbral Mantle

Combo result
Infinite green mana Infinitely large creature until end of turn
Prerequisites

Umbral Mantle and Careful Cultivation attached to the same creature you control that does not have summoning sickness.

Agatha of the Vile Cauldron + Magus of the Candelabra + Umbral Mantle

Combo result
Infinite mana lands you control can produce. Infinitely large creatures until end of turn except Agatha of the Vile Cauldron. Infinite untap of lands you control.
Prerequisites

All permanents on the battlefield. Agatha of the Vile Cauldron has power 2 or greater. You control up to three lands that can tap to produce at least . Magus of the Candelabra does not have summoning sickness. Umbral Mantle attached to Magus of the Candelabra.

Agatha of the Vile Cauldron + Umbral Mantle + Cryptolith Rite

Combo result
Infinitely large creature until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to a creature that does not have summoning sickness. Agatha of the Vile Cauldron has power 2 or greater.

Agatha of the Vile Cauldron + Umbral Mantle + Earthcraft

Combo result
Infinitely large creature until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to a creature that does not have summoning sickness. Agatha of the Vile Cauldron has power 2 or greater. You control at least one basic land.

Agatha of the Vile Cauldron + Umbral Mantle + Paradise Mantle

Combo result
Infinitely large creature until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle and Paradise Mantle attached to the same creature that does not have summoning sickness. Agatha of the Vile Cauldron has power 2 or greater.

Agatha of the Vile Cauldron + Umbral Mantle + Yurlok of Scorch Thrash

Combo result
Draw the game Infinite black mana for all players Infinite green mana for all players Infinite lifeloss Infinitely large Yurlok until end of turn Infinite red mana for all players
Prerequisites

Umbral Mantle attached to Yurlok of Scorch Thrash. Yurlok of Scorch Thrash does not have summoning sickness. Agatha of the Vile Cauldron has power 1 or greater.

Alena, Kessig Trapper + Umbral Mantle + Swiftfoot Boots

Combo result
Infinite colored mana.
Prerequisites

Alena, Kessig Trapper in hand. Umbral Mantle and Swiftfoot Boots on the battlefield. available.

Aphetto Alchemist + Umbral Mantle + Chromatic Orrery

Combo result
Infinite colored mana. Infinite colorless mana. Infinitely large Aphetto Alchemist until end of turn. Infinite card draw. Infinite draw triggers. Infinite untap of artifacts and creatures you control.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Aphetto Alchemist. Aphetto Alchemist does not have summoning sickness.

Biomancer's Familiar + Careful Cultivation + Umbral Mantle

Combo result
Infinite green mana Infinitely large creature until end of turn
Prerequisites

Umbral Mantle and Careful Cultivation attached to the same creature you control that does not have summoning sickness.

Biomancer's Familiar + Umbral Mantle + Arixmethes, Slumbering Isle

Combo result
Infinite colored mana (:manau::manag:).
Prerequisites

All permanents on the battlefield. Arixmethes is a creature (has no slumber counters). Umbral Mantle attached to Arixmethes.

Biomancer's Familiar + Umbral Mantle + Yurlok of Scorch Thrash

Umbral Mantle attached to Yurlok of Scorch Thrash. Yurlok of Scorch Thrash does not have summoning sickness.

Blossom Dryad + Gaea's Cradle + Umbral Mantle

Combo result
Infinite mana lands you control can produce. Infinitely large Blossom Dryad until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Blossom Dryad. Blossom Dryad does not have summoning sickness. You control at least four creatures.

Boommobile + Kiki-Jiki, Mirror Breaker + Umbral Mantle

Combo result
Infinite LTB Infinite ETB Infinite sacrifice triggers Infinite death triggers Infinite damage Infinite creature tokens with haste Infinite colored mana that can only be spent to activate abilities Infinite copies of nonlegendary creatures you control with haste Infinite untap of creatures you control Infinite mana creatures you control can produce Infinitely large creature until end of turn
Prerequisites

Boommobile is a creature.

Boommobile + Orthion, Hero of Lavabrink + Umbral Mantle

Combo result
Infinite LTB Infinite ETB Infinite sacrifice triggers Infinite death triggers Infinite damage Infinite creature tokens with haste Infinite colored mana that can only be spent to activate abilities Infinite untap of creatures you control Infinite mana creatures you control can produce Infinitely large creature until end of turn
Prerequisites

Boommobile is a creature. Orthion does not have summoning sickness.

Careful Cultivation + Heartstone + Umbral Mantle

Combo result
Infinitely large creature until end of turn
Prerequisites

Umbral Mantle and Careful Cultivation attached to the same creature you control that does not have summoning sickness.

Careful Cultivation + Training Grounds + Umbral Mantle

Combo result
Infinite green mana Infinitely large creature until end of turn
Prerequisites

Umbral Mantle and Careful Cultivation attached to the same creature you control that does not have summoning sickness.

Careful Cultivation + Umbral Mantle + Zirda, the Dawnwaker

Combo result
Infinite green mana Infinitely large creature until end of turn
Prerequisites

Umbral Mantle and Careful Cultivation attached to the same creature you control that does not have summoning sickness.

Cayth, Famed Mechanist + Mana Echoes + Umbral Mantle

Combo result
Infinite ETB Infinite colorless mana Infinite proliferate Infinite copies of creature tokens you control Infinitely large Cayth until end of turn
Prerequisites

You control at least one creature token. You control at least four creatures that share a creature type with the creature token. Cayth does not have summoning sickness.

Chromatic Orrery + Umbral Mantle + Animate Artifact

Combo result
Infinite colored mana. Infinite colorless mana. Infinitely large Chromatic Orrery until end of turn. Infinite card draw. Infinite draw triggers.
Prerequisites

All permanents on the battlefield. Animate Artifact and Umbral Mantle attached to Chromatic Orrery. Chromatic Orrery does not have summoning sickness.

Chromatic Orrery + Umbral Mantle + Ensoul Artifact

Combo result
Infinite colored mana. Infinite colorless mana. Infinitely large Chromatic Orrery until end of turn. Infinite card draw. Infinite draw triggers.
Prerequisites

All permanents on the battlefield. Ensoul Artifact and Umbral Mantle attached to Chromatic Orrery. Chromatic Orrery does not have summoning sickness.

Chromatic Orrery + Umbral Mantle + Karn's Touch

Combo result
Infinite colored mana. Infinite colorless mana. Infinitely large Chromatic Orrery until end of turn. Infinite card draw. Infinite draw triggers.
Prerequisites

Karn's Touch in hand. All permanents on the battlefield. Chromatic Orrery does not have summoning sickness.

Chromatic Orrery + Umbral Mantle + Rise and Shine

Combo result
Infinite colored mana. Infinite colorless mana. Infinitely large Chromatic Orrery until end of turn. Infinite card draw. Infinite draw triggers.
Prerequisites

Rise and Shine in hand. All permanents on the battlefield. Chromatic Orrery does not have summoning sickness.

Chromatic Orrery + Umbral Mantle + The Blackstaff of Waterdeep

Combo result
Infinite colored mana. Infinite colorless mana. Infinitely large Chromatic Orrery until end of turn. Infinite card draw. Infinite draw triggers.
Prerequisites

All permanents on the battlefield. Chromatic Orrery does not have summoning sickness.

Codie, Vociferous Codex + Umbral Mantle + Biomancer's Familiar

Combo result
Infinite colored mana. Infinitely large Codie until end of turn. Cast all instants and sorceries in your library with mana value less than spells you cast.
Prerequisites

All permanents on the battlefield. Codie does not have summoning sickness. Umbral Mantle attached to Codie. available.

Codie, Vociferous Codex + Umbral Mantle + Heartstone

Combo result
Infinitely large Codie until end of turn. Cast all instants and sorceries in your library with mana value less than spells you cast.
Prerequisites

All permanents on the battlefield. Codie does not have summoning sickness. Umbral Mantle attached to Codie. available.

Codie, Vociferous Codex + Umbral Mantle + Power Artifact

Combo result
Infinite colored mana. Infinitely large Codie until end of turn. Cast all instants and sorceries in your library with mana value less than spells you cast.
Prerequisites

All permanents on the battlefield. Codie does not have summoning sickness. Umbral Mantle attached to Codie. available.

Codie, Vociferous Codex + Umbral Mantle + Training Grounds

Combo result
Infinite colored mana. Infinitely large Codie until end of turn. Cast all instants and sorceries in your library with mana value less than spells you cast.
Prerequisites

All permanents on the battlefield. Codie does not have summoning sickness. Umbral Mantle attached to Codie. available.

Codie, Vociferous Codex + Umbral Mantle + Zirda, the Dawnwaker

Combo result
Infinite colored mana. Infinitely large Codie until end of turn. Cast all instants and sorceries in your library with mana value less than spells you cast.
Prerequisites

All permanents on the battlefield. Codie does not have summoning sickness. Umbral Mantle attached to Codie. available.

Dockside Extortionist + Umbral Mantle + Splinter Twin

Combo result
Infinite Mana. Infinite Dockside Extortionist tokens with haste. Infinite ETB.
Prerequisites

All permanents on the battlefield. Dockside Extortionist unaffected by summoning sickness equipped with Umbral Mantle and enchanted with Splinter Twin. Opponents collectively control at least 4 artifacts and enchantments.

Elvish Aberration + Umbral Mantle + Leyline of Abundance

Combo result
Infinite green mana.
Prerequisites

All permanents on the battlefield. Umbral Mantle equipped to Aberration. Aberration does not have summoning sickness.

Elvish Guidance + Arbor Elf + Umbral Mantle

Combo result
Infinite green mana. Infinitely large Arbor Elf until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Arbor Elf. Elvish Guidance attached to a Forest you control. Arbor Elf does not have summoning sickness. You control at least three Elves.

Emry, Lurker of the Loch + Black Lotus + Umbral Mantle

Combo result
Infinitely large Emry until end of turn. Infinite storm count.
Prerequisites

All permanents on the battlefield. Emry does not have summoning sickness. Umbral Mantle attached to Emry.

Emry, Lurker of the Loch + Umbral Mantle + Sol Ring

Combo result
Infinitely large Emry until end of turn. Infinite storm count.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Emry. Emry does not have summoning sickness.

Ghired, Mirror of the Wilds + There and Back Again + Umbral Mantle

Combo result
Infinite LTB Infinite ETB Infinite colored mana Infinite death triggers Infinite Treasure tokens Infinite copies of tokens you control that entered the battlefield this turn Infinite untap of nontoken creatures you control Infinite mana nontoken creatures you control can produce Infinitely large nontoken creatures you control
Prerequisites

There and Back Again has exactly two lore counters on it. Umbral Mantle attached to Ghired.

Gilded Lotus + Umbral Mantle + Karn's Touch

Combo result
Infinitely large Gilded Lotus until end of turn.
Prerequisites

All permanents on the battlefield. Karn's Touch in hand. Gilded Lotus does not have summoning sickness. {U}{U} available.

Gilded Lotus + Umbral Mantle + Xenic Poltergeist

Combo result
Infinitely large Gilded Lotus until end of turn.
Prerequisites

All permanents on the battlefield. Gilded Lotus and Xenic Poltergeist does not have summoning sickness.

Great Whale + Saheeli, the Sun's Brilliance + Umbral Mantle

Combo result
Infinite copies of artifacts you control Infinite copies of creatures you control with haste Infinite creature tokens with haste Infinite death triggers Infinite ETB Infinite LTB Infinite mana lands you control can produce Infinite sacrifice triggers Infinite untap of lands you control
Prerequisites

Umbral Mantle attached to Saheeli. Saheeli does not have summoning sickness. You control up to seven lands that can tap to produce at least {U}{R}.

Greenweaver Druid + Umbral Mantle + Biomancer's Familiar

Combo result
Infinite green mana. Infinitely large Greenweaver Druid until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Greenweaver Druid. Greenweaver Druid does not have summoning sickness.

Greenweaver Druid + Umbral Mantle + Mana Reflection

Combo result
Infinite green mana. Infinitely large Greenweaver Druid until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Greenweaver Druid. Greenweaver Druid does not have summoning sickness.

Greenweaver Druid + Umbral Mantle + Nyxbloom Ancient

Combo result
Infinite green mana. Infinitely large Greenweaver Druid until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Greenweaver Druid. Greenweaver Druid does not have summoning sickness.

Greenweaver Druid + Umbral Mantle + Training Grounds

Combo result
Infinite green mana. Infinitely large Greenweaver Druid until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Greenweaver Druid. Greenweaver Druid does not have summoning sickness.

Greenweaver Druid + Umbral Mantle + Zirda, the Dawnwaker

Combo result
Infinite green mana. Infinitely large Greenweaver Druid until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Greenweaver Druid. Greenweaver Druid does not have summoning sickness.

Gwenna, Eyes of Gaea + Umbral Mantle + Leyline of Abundance

Combo result
Infinitely large Gwenna until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Gwenna. Gwenna does not have summoning sickness.

Gwenna, Eyes of Gaea + Umbral Mantle + Mana Reflection

Combo result
Infinite colored mana that can only be spent to cast creature spells. Infinite colored mana that can only be spent to activate abilities of creatures. Infinitely large Gwenna until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Gwenna. Gwenna does not have summoning sickness.

Gwenna, Eyes of Gaea + Umbral Mantle + Nyxbloom Ancient

All permanents on the battlefield. Umbral Mantle attached to Gwenna. Gwenna does not have summoning sickness.

Gyre Engineer + Umbral Mantle + Biomancer's Familiar

Combo result
Infinite blue mana. Infinite green mana. Infinitely large Gyre Engineer until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Gyre Engineer. Gyre Engineer does not have summoning sickness.

Gyre Engineer + Umbral Mantle + Heartstone

Combo result
Infinitely large Gyre Engineer until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Gyre Engineer. Gyre Engineer does not have summoning sickness.

Gyre Engineer + Umbral Mantle + Training Grounds

Combo result
Infinite blue mana. Infinite green mana. Infinitely large Gyre Engineer until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Gyre Engineer. Gyre Engineer does not have summoning sickness.

Gyre Engineer + Umbral Mantle + Zirda, the Dawnwaker

Combo result
Infinite blue mana. Infinite green mana. Infinitely large Gyre Engineer until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Gyre Engineer. Gyre Engineer does not have summoning sickness.

Heartless Hidetsugu + Torbran, Thane of Red Fell + Umbral Mantle

Combo result
Lethal damage to opponents not at some specific life totals.
Prerequisites

All permanents on the battlefield and Hidetsugu not summoning sick. available. Opponents' life totals are NOT 1, 5, 6, 13 through 16, 29 through 36, or greater than 60.

Heartstone + Umbral Mantle + Yurlok of Scorch Thrash

Combo result
Infinite lifeloss Infinitely large Yurlok until end of turn Infinite green mana for opponents Infinite red mana for opponents Infinite black mana for opponents
Prerequisites

Umbral Mantle attached to Yurlok of Scorch Thrash. Yurlok of Scorch Thrash does not have summoning sickness.

Hei Bai, Forest Guardian + Phyrexian Altar + Umbral Mantle

Combo result
Infinite LTB Infinite ETB Infinite colored mana Infinite sacrifice triggers Infinite death triggers Infinite creature tokens Infinite untap of creatures you control Infinite mana creatures you control can produce Infinitely large creature until end of turn
Prerequisites

Illuminor Szeras + Nim Deathmantle + Umbral Mantle

Combo result
Infinite black mana. Infinitely large Illuminor Szeras until end of turn. Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers.
Prerequisites

All permanents on the battlefield. You control a nontoken creature with mana value eight or greater. Illuminor Szeras does not have summoning sickness. Umbral Mantle attached to Illuminor Szeras.

Incubation Druid + Umbral Mantle + Leyline of Abundance

Combo result
Infinite mana lands you control can produce. Infinite +1/+1 counters. Infinitely large Incubation Druid until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Incubation Druid. Incubation Druid does not have summoning sickness. Incubation Druid has at least one +1/+1 counter on it.

Incubation Druid + Umbral Mantle + Mana Reflection

Combo result
Infinite mana lands you control can produce. Infinitely large Incubation Druid until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Incubation Druid. Incubation Druid does not have summoning sickness. Incubation Druid has at least one +1/+1 counter on it.

Incubation Druid + Umbral Mantle + Nyxbloom Ancient

Combo result
Infinite mana lands you control can produce. Infinitely large Incubation Druid until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Incubation Druid. Incubation Druid does not have summoning sickness. Incubation Druid has at least one +1/+1 counter on it.

Jenson Carthalion, Druid Exile + Mana Reflection + Umbral Mantle

Combo result
Infinite colored mana. Infinitely large Jenson Carthalion until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Jenson. Jenson does not have summoning sickness. available.

Jenson Carthalion, Druid Exile + Nyxbloom Ancient + Umbral Mantle

Combo result
Infinite colored mana. Infinitely large Jenson Carthalion until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Jenson. Jenson does not have summoning sickness. available.

Jolene, the Plunder Queen + Black Market Tycoon + Umbral Mantle

Combo result
Infinite Treasure tokens. Infinite colored mana. Infinitely large Black Market Tycoon untl end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Black Market Tycoon. Black Market Tycoon does not have summoning sickness.

Karametra's Acolyte + Umbral Mantle + Selvala, Explorer Returned

Combo result
Infinite colored mana. Opponents lose to drawing deck. Infinite card draw.
Prerequisites

Karametra's Acolyte on the battlefield equipped with Umbral Mantle. Selvala on the battlefield, Angel's Grace in hand or deck, at least 4 devotion to . available.

Karn, Silver Golem + Chromatic Orrery + Umbral Mantle

Combo result
Infinite colored mana. Infinite colorless mana. Infinitely large Chromatic Orrery until end of turn. Infinite card draw. Infinite draw triggers.
Prerequisites

All permanents on the battlefield. Chromatic Orrery does not have summoning sickness.

Karn, Silver Golem + Doubling Cube + Umbral Mantle

Combo result
Infinite mana permanents you control can produce. Infinitely large Doubling Cube until end of turn.
Prerequisites

All permanents on the battlefield. Doubling Cube does not have summoning sickness. {10} available.

Karn, the Great Creator + Doubling Cube + Umbral Mantle

Combo result
Infinite mana permanents you control can produce. Infinitely large Doubling Cube until end of turn.
Prerequisites

All permanents on the battlefield. Doubling Cube does not have summoning sickness. {10} available.

Kiki-Jiki, Mirror Breaker + Dockside Extortionist + Umbral Mantle

Combo result
Infinite Treasure tokens. Infinite creature tokens with haste. Infinitely large Kiki-Jiki until end of turn. Infinite ETB. Infinite tap triggers. Infinite untap triggers.
Prerequisites

All permanents on the battlefield. Umbral Mantle equipped to Kiki-Jiki. Your opponents control at least four artifacts and/or enchantments.

Kiki-Jiki, Mirror Breaker + Mardu Warshrieker + Umbral Mantle

Combo result
Infinite ETB Infinite creature tokens with haste Infinitely large Kiki-Jiki until end of turn
Prerequisites

You have attacked this turn. Umbral Mantle attached to Kiki-Jiki.

Kiki-Jiki, Mirror Breaker + Umbral Mantle + Composite Golem

Combo result
Infinite creature tokens with haste. Infinite copies of nonlegendary creatures you control with haste. Infinite colored mana. Infinitely large Kiki-Jiki until end of turn. Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Kiki-Jiki.

Kiki-Jiki, Mirror Breaker + Umbral Mantle + Famished Foragers

Combo result
Infinite creature tokens with haste. Infinitely large Kiki-Jiki until end of turn. Infinite ETB.
Prerequisites

All permanents on the battlefield. An opponent has lost life this turn. Umbral Mantle attached to Kiki-Jiki.

Kiki-Jiki, Mirror Breaker + Umbral Mantle + Treasonous Ogre

Combo result
Infinite creature tokens with haste. Infinite ETB. Infinite life. Infinite lifegain triggers. Infinite red mana.
Prerequisites

All permanents on the battlefield. Kiki-Jiki equipped with Umbral Mantle. 5 other creatures on the battlefield under your control.

Kinnan, Bonder Prodigy + Gwenna, Eyes of Gaea + Umbral Mantle

Combo result
Infinitely large Gwenna until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Gwenna. Gwenna does not have summoning sickness.

Kinnan, Bonder Prodigy + Incubation Druid + Umbral Mantle

Combo result
Infinite mana lands you control can produce. Infinitely large Incubation Druid until end of turn. Put all non-Human creatures from your library onto the battlefield.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Incubation Druid. Incubation Druid does not have summoning sickness. Incubation Druid has at least one +1/+1 counter on it.

Knotvine Mystic + Mana Reflection + Umbral Mantle

Combo result
Infinite white mana. Infinite red mana. Infinite green mana. Infinitely large Knotvine Mystic until end of turn.
Prerequisites

All permanents on the battlefield. Knotvine Mystic does not have summoning sickness. Umbral Mantle attached to Knotvine Mystic. available.

Knotvine Mystic + Nyxbloom Ancient + Umbral Mantle

Combo result
Infinite white mana. Infinite red mana. Infinite green mana. Infinitely large Knotvine Mystic until end of turn.
Prerequisites

All permanents on the battlefield. Knotvine Mystic does not have summoning sickness. Umbral Mantle attached to Knotvine Mystic. available.

Koll, the Forgemaster + Blood Pet + Umbral Mantle

Combo result
Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers. Infinite storm count.
Prerequisites

All permanents on the battlefield.

Koll, the Forgemaster + Goblin Bombardment + Umbral Mantle

Combo result
Infinite ETB triggers. Infinite LTB triggers. Infinite dies triggers. Infinite damage. Infinite storm count. Infinite sacrifice triggers.
Prerequisites

All permanents on the battlefield.

Koll, the Forgemaster + Reckless Barbarian + Umbral Mantle

Combo result
Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers. Infinite storm count.
Prerequisites

All permanents on the battlefield.

Koll, the Forgemaster + Skirk Prospector + Umbral Mantle

Combo result
Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers. Infinite storm count.
Prerequisites

All permanents on the battlefield.

Krenko, Mob Boss + Umbral Mantle + Ashnod's Altar

Combo result
Infinite creature tokens. Infinite colorless mana. Infinitely large Krenko until end of turn. Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers.
Prerequisites

All permaments on the battlefield. You control at least one additional Goblin. Krenko does not have summoning sickness. Umbral Mantle attached to Krenko.

Krenko, Mob Boss + Umbral Mantle + Phyrexian Altar

Combo result
Infinite creature tokens. Infinite colored mana. Infinitely large Krenko until end of turn. Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers.
Prerequisites

All permaments on the battlefield. You control at least two additional Goblins. Krenko does not have summoning sickness. Umbral Mantle attached to Krenko.

Krenko, Mob Boss + Umbral Mantle + Skirk Prospector

Combo result
Infinite creature tokens. Infinite red mana. Infinitely large Krenko, Mob Boss until end of turn. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite death triggers.
Prerequisites

All permanents on the battlefield. You control at least 2 additional Goblins. Krenko does not have summoning sickness. Umbral Mantle equipped to Krenko.

Krenko, Mob Boss + Umbral Mantle + Thermopod

Combo result
Infinite creature tokens. Infinite red mana. Infinitely large Krenko until end of turn. Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers.
Prerequisites

All permaments on the battlefield. You control at least two additional Goblins. Krenko does not have summoning sickness. Umbral Mantle attached to Krenko.

Llanowar Tribe + Umbral Mantle + Leyline of Abundance

Combo result
Infinite green mana.
Prerequisites

All permanents on the battlefield. Umbral Mantle equipped to Tribe. Tribe does not have summoning sickness.

Magistrate's Scepter + Coretapper + Umbral Mantle

Combo result
Infinite turns.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Coretapper. Coretapper does not have summoning sickness. available each turn.

Malcolm, Keen-Eyed Navigator + Lightning-Rig Crew + Umbral Mantle

Combo result
Infinite damage to target opponent. Near-infinite damage to all other opponents. Near-infinitely large Lightning-Rig Crew until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Lightning-Rig Crew. Lightning-Rig Crew does not have summoning sickness. You have at least three opponents.

Mana Echoes + The Jolly Balloon Man + Umbral Mantle

Combo result
Infinite LTB Infinite ETB Infinite sacrifice triggers Infinite death triggers Infinite colorless mana Infinite creature tokens with haste Infinite token copies of each other creature you control with haste Infinitely large The Jolly Balloon Man until end of turn
Prerequisites

You control at least one additional nonlegendary creature.

March of the Machines + Chromatic Orrery + Umbral Mantle

Combo result
Infinite colored mana. Infinite colorless mana. Infinitely large Chromatic Orrery until end of turn. Infinite card draw. Infinite draw triggers.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Chromatic Orrery. Chromatic Orrery does not have summoning sickness.

Mayael's Aria + Auriok Bladewarden + Umbral Mantle

Combo result
Win the game.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Auriok Bladewarden. At most available.

Myr Propagator + Umbral Mantle + Ashnod's Altar

Combo result
Infinitely large Myr Propagator until end of turn. Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Myr Propagator. Myr Propagator does not have summoning sickness. available.

Myr Propagator + Umbral Mantle + Krark-Clan Ironworks

Combo result
Infinitely large Myr Propagator until end of turn. Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Myr Propagator. Myr Propagator does not have summoning sickness. available.

Myr Welder + Umbral Mantle + Empowered Autogenerator

Combo result
Infinite colored mana. Infinite charge counters on Myr Welder. Infinitely large Myr Welder until end of turn.
Prerequisites

Empowered Autogenerator exiled by Myr Welder. All other permanents on the battlefield. Umbral Mantle attached to Myr Welder. Myr Welder does not have summoning sickness. available.

Myr Welder + Umbral Mantle + White Lotus Tile

Combo result
Infinite colored mana Infinite untap of creatures you control Infinite mana creatures you control can produce Infinitely large creature until end of turn
Prerequisites

One with the Kami + Umbral Mantle + Altar of Dementia

Combo result
Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers. Infinite mill. Infinite self-mill.
Prerequisites

All permanents on the battlefield. One with the Kami attached to any creature you control. Umbral Mantle attached to any creature you control except the creature with One with the Kami attached.

One with the Kami + Umbral Mantle + Ashnod's Altar

Combo result
Infinite colorless mana. Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers.
Prerequisites

All permanents on the battlefield. One with the Kami attached to any creature you control. Umbral Mantle attached to any creature you control except the creature with One with the Kami attached.

One with the Kami + Umbral Mantle + Blasting Station

Combo result
Infinite damage. Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers.
Prerequisites

All permanents on the battlefield. One with the Kami attached to any creature you control. Umbral Mantle attached to any creature you control except the creature with One with the Kami attached.

One with the Kami + Umbral Mantle + Goblin Bombardment

Combo result
Infinite damage. Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers.
Prerequisites

All permanents on the battlefield. One with the Kami attached to any creature you control. Umbral Mantle attached to any creature you control except the creature with One with the Kami attached.

One with the Kami + Umbral Mantle + Phyrexian Altar

Combo result
Infinite colored mana. Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers.
Prerequisites

All permanents on the battlefield. One with the Kami attached to any creature you control. Umbral Mantle attached to any creature you control except the creature with One with the Kami attached.

Orthion, Hero of Lavabrink + Dockside Extortionist + Umbral Mantle

Combo result
Infinite creature tokens with haste. Infinite copies of creatures you control. Infinite Treasure tokens. Infinite colored mana. Infinitely large Orthion until end of turn. Infinite ETB.
Prerequisites

All permanents on the battlefield. Orthion does not have summoning sickness. Umbral Mantle attached to Orthion. Opponents control at least five artifacts and/or enchantments. {R} available.

Orthion, Hero of Lavabrink + Ganax, Astral Hunter + Umbral Mantle

All permanents on the battlefield. Orthion does not have summoning sickness. Umbral Mantle attached to Orthion. {R}{R}{R} available.

Orthion, Hero of Lavabrink + Priest of Urabrask + Umbral Mantle

Combo result
Infinite creature tokens with haste. Infinite copies of creatures you control. Infinite red mana. Infinitely large Orthion until end of turn. Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers.
Prerequisites

All permanents on the battlefield. Orthion does not have summoning sickness. Umbral Mantle attached to Orthion. {R}{R}{R} available.

Orthion, Hero of Lavabrink + Umbral Mantle + Ashnod's Altar

Combo result
Infinite creature tokens with haste. Infinite copies of creatures you control with haste. Infinite Treasure tokens. Infinite colored mana. Infinite colorless mana. Infinitely large Orthion until end of turn. Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers.
Prerequisites

All permanents on the battlefield. Orthion does not have summoning sickness. Umbral Mantle attached to Orthion. {R}{R}{R} available.

Orthion, Hero of Lavabrink + Umbral Mantle + Phyrexian Altar

Combo result
Infinite creature tokens with haste. Infinite copies of creatures you control with haste. Infinite Treasure tokens. Infinite colored mana. Infinitely large Orthion until end of turn. Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers.
Prerequisites

All permanents on the battlefield. Orthion does not have summoning sickness. Umbral Mantle attached to Orthion. {R}{R}{R} available.

Orthion, Hero of Lavabrink + Umbral Mantle + Su-Chi

Combo result
Infinite creature tokens with haste. Infinite copies of creatures you control with haste. Infinite red mana. Infinite colorless mana. Infinitely large Orthion until end of turn. Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers.
Prerequisites

All permanents on the battlefield. Orthion does not have summoning sickness. Umbral Mantle attached to Orthion. {R}{R}{R} available.

Orthion, Hero of Lavabrink + Umbral Mantle + Su-Chi Cave Guard

All permanents on the battlefield. Orthion does not have summoning sickness. Umbral Mantle attached to Orthion. {R} available.

Orthion, Hero of Lavabrink + Umbral Mantle + Thermopod

All permanents on the battlefield. Orthion does not have summoning sickness. Umbral Mantle attached to Orthion. {R}{R}{R} available.

Palinchron + Saheeli, the Sun's Brilliance + Umbral Mantle

Umbral Mantle attached to Saheeli. Saheeli does not have summoning sickness. You control up to seven lands that can tap to produce at least {U}{R}.

Peregrine Drake + Saheeli, the Sun's Brilliance + Umbral Mantle

Combo result
Infinite creature tokens with haste Infinite death triggers Infinite ETB Infinite LTB Infinite sacrifice triggers
Prerequisites

Umbral Mantle attached to Saheeli. Saheeli does not have summoning sickness. You control up to five lands that can tap to produce at least {U}{R}.

Phenax, God of Deception + The Walls of Ba Sing Se + Umbral Mantle

Combo result
Near-infinite mill Near-infinite self-mill
Prerequisites

Pippin, Warden of Isengard + Krark-Clan Ironworks + Umbral Mantle

Combo result
Infinitely large Pippin until end of turn.
Prerequisites

All permanents on the battlefield. Pippin does not have summoning sickness. Umbral Mantle attached to Pippin. available.

Prismatic Geoscope + Trazyn the Infinite + Umbral Mantle

Combo result
Infinite colored mana Infinite untap of creatures you control Infinite mana creatures you control can produce Infinitely large creature until end of turn
Prerequisites

Romana II + There and Back Again + Umbral Mantle

Combo result
Infinite LTB Infinite ETB Infinite colored mana Infinite death triggers Infinite Treasure tokens Infinite untap of nontoken creatures you control Infinite mana nontoken creatures you control can produce Infinitely large nontoken creatures you control
Prerequisites

Romana II does not have summoning sickness. There and Back Again has exactly two lore counters on it.

Stone-Seeder Hierophant + Gaea's Cradle + Umbral Mantle

Combo result
Infinite green mana. Stone-Seeder Hierophant with infinite power.
Prerequisites

All permanents on the battlefield. Mantle equipped to Hierophant. 3 other creatures on your side of the battlefield.

Stonybrook Schoolmaster + Paradise Mantle + Umbral Mantle

Combo result
Infinite creature tokens. Infinitely large Stonybrook Schoolmaster until end of turn. Infinite ETB.
Prerequisites

All permanents on the battlefield. Stonybrook Schoolmaster does not have summoning sickness. Umbral Mantle and Paradise Mantle attached to Stonybrook Schoolmaster.

Sunastian Falconer + Umbral Mantle + Mana Reflection

Combo result
Infinite colorless mana. Infinitely large Sunastian Falconer until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Sunastian Falconer. Sunastian Falconer does not have summoning sickness.

Sunastian Falconer + Umbral Mantle + Nyxbloom Ancient

Combo result
Infinite colorless mana. Infinitely large Sunastian Falconer until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Sunastian Falconer. Sunastian Falconer does not have summoning sickness.

Thran Dynamo + Umbral Mantle + Karn's Touch

Combo result
Infinitely large Thran Dynamo until end of turn.
Prerequisites

All permanents on the battlefield. Karn's Touch in hand. Thran Dynamo does not have summoning sickness. {U}{U} available.

Thran Dynamo + Umbral Mantle + Xenic Poltergeist

Combo result
Infinitely large Thran Dynamo until end of turn.
Prerequisites

All permanents on the battlefield. Thran Dynamo and Xenic Poltergeist does not have summoning sickness.

Training Grounds + Umbral Mantle + Arixmethes, Slumbering Isle

Combo result
Infinite colored mana (:manau::manag:).
Prerequisites

All permanents on the battlefield. Arixmethes is a creature (has no slumber counters). Umbral Mantle attached to Arixmethes.

Training Grounds + Umbral Mantle + Yurlok of Scorch Thrash

Umbral Mantle attached to Yurlok of Scorch Thrash. Yurlok of Scorch Thrash does not have summoning sickness.

Umbral Mantle + Task Force + Worthy Cause

Combo result
Infinite lifegain.
Prerequisites

All permanents on the battlefield.

Umbral Mantle + Yurlok of Scorch Thrash + Zirda, the Dawnwaker

Umbral Mantle attached to Yurlok of Scorch Thrash. Yurlok of Scorch Thrash does not have summoning sickness.

Umbral Mantle + Zhur-Taa Druid + Zirda, the Dawnwaker

Combo result
Infinite damage Infinitely large creature until end of turn
Prerequisites

Urza, Lord High Artificer + Metalworker + Umbral Mantle

Combo result
Infinite colorless mana. Infinite blue mana. Cast any cards from your library with blue or colorless casting costs.
Prerequisites

All permanents on the battlefield. Metalworker is not summoning sick. Umbral Mantle equipped to Metalworker. You have at least 2 additional artifacts in hand.

Viridian Joiner + Umbral Mantle + Giant Growth

Combo result
Infinite green mana. Infinitley large Viridian Joiner.
Prerequisites

Viridian Joiner on the battlefield without summoning sickness. available.

Voyaging Satyr + Gaea's Cradle + Umbral Mantle

Combo result
Infinite mana lands you control can produce. Infinitely large Voyaging Satyr until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Voyaging Satyr. Voyaging Satyr does not have summoning sickness. You control at least four creatures.

Weaver of Blossoms + Umbral Mantle + Mana Reflection

Combo result
Infinite colored mana. Infinitely large Weaver of Blossoms until end of turn. Infinite tap triggers. Infinite untap triggers.
Prerequisites

All permanents on the battlefield. Umbral Mantle equipped to Weaver of Blossoms. Weaver of Blossoms does not have summoning sickness. Weaver of Blossoms on the battlefield as Blossom-Clad Werewolf.

Weaver of Blossoms + Umbral Mantle + Nyxbloom Ancient

Combo result
Infinite colored mana. Infinitely large Weaver of Blossoms until end of turn. Infinite tap triggers. Infinite untap triggers.
Prerequisites

All permanents on the battlefield. Umbral Mantle equipped to Weaver of Blossoms. Weaver of Blossoms does not have summoning sickness. Weaver of Blossoms on the battlefield as Blossom-Clad Werewolf.

Weaver of Blossoms // Blossom-Clad Werewolf + Umbral Mantle + Mana Reflection

Combo result
Infinite colored mana. Infinitely large Weaver of Blossoms until end of turn. Infinite tap triggers. Infinite untap triggers.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Weaver of Blossoms. Weaver of Blossoms on the battlefield as Blossom-Clad Werewolf. Weaver of Blossoms does not have summoning sickness.

Weaver of Blossoms // Blossom-Clad Werewolf + Umbral Mantle + Nyxbloom Ancient

Combo result
Infinite colored mana. Infinitely large Weaver of Blossoms until end of turn. Infinite tap triggers. Infinite untap triggers.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Weaver of Blossoms. Weaver of Blossoms on the battlefield as Blossom-Clad Werewolf. Weaver of Blossoms does not have summoning sickness.

Weaver of Harmony + Umbral Mantle + Carpet of Flowers

Combo result
Infinite colored mana. Infinitely large Weaver of Harmony until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Weaver of Harmony. Weaver of Harmony does not have summoning sickness. An opponent controls at least five lands. {G} available.

Weaver of Harmony + Umbral Mantle + Go-Shintai of Shared Purpose

Combo result
Infinite colored mana. Infinitely large Weaver of Harmony until end of turn. Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers. Infinite creature tokens.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Weaver of Harmony. Weaver of Harmony does not have summoning sickness. You control at least five other Shrines. {G} available.

Weaver of Harmony + Umbral Mantle + Honden of Life's Web

All permanents on the battlefield. Umbral Mantle attached to Weaver of Harmony. Weaver of Harmony does not have summoning sickness. You control at least four other Shrines. {G} available.

Weaver of Harmony + Umbral Mantle + Sanctum of Fruitful Harvest

Combo result
Infinite colored mana. Infinitely large Weaver of Harmony until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Weaver of Harmony. Weaver of Harmony does not have summoning sickness. You control at least four other Shrines. {G} available.

Xorn + Black Market Tycoon + Umbral Mantle

Combo result
Infinite Treasure tokens. Infinite colored mana. Infinitely large Black Market Tycoon untl end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Black Market Tycoon. Black Market Tycoon does not have summoning sickness.

Yurlok of Scorch Thrash + Leyline of Abundance + Umbral Mantle

Combo result
Infinite damage to each opponent.
Prerequisites

All permanents on the battlefield. Yurlok Equipped with Umbral Mantle. Yurlok is not summoning sick.

Yurlok of Scorch Thrash + Umbral Mantle + Mana Reflection

Combo result
Infinitely large Yurlok until end of turn. Infinite lifeloss. Infinite black mana for all players. Infinite red mana for all players. Infinite green mana for all players. Draw the game.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Yurlok of Scorch Thrash. Yurlok of Scorch Thrash does not have summoning sickness. available.

Yurlok of Scorch Thrash + Umbral Mantle + Nyxbloom Ancient

All permanents on the battlefield. Umbral Mantle attached to Yurlok of Scorch Thrash. Yurlok of Scorch Thrash does not have summoning sickness. available.

Zaxara, the Exemplary + Umbral Mantle + Biomancer's Familiar

Combo result
Infinite colored mana. Infinitely large Zaxara until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Zaxara. Zaxara does not have summoning sickness.

Zaxara, the Exemplary + Umbral Mantle + Mana Reflection

Combo result
Infinite colored mana. Infinitely large Zaxara until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Zaxara. Zaxara does not have summoning sickness.

Zaxara, the Exemplary + Umbral Mantle + Nyxbloom Ancient

Combo result
Infinite colored mana. Infinitely large Zaxara until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Zaxara. Zaxara does not have summoning sickness.

Zaxara, the Exemplary + Umbral Mantle + Training Grounds

Combo result
Infinite colored mana. Infinitely large Zaxara until end of turn.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Zaxara. Zaxara does not have summoning sickness.

Zirda, the Dawnwaker + Myr Propagator + Umbral Mantle

Combo result
Infinitely large Myr Propagator until end of turn. Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers.
Prerequisites

All permanents on the battlefield. Umbral Mantle attached to Myr Propagator. Myr Propagator does not have summoning sickness. available.

Zirda, the Dawnwaker + Umbral Mantle + Palladium Myr

Combo result
Infinite colorless mana. Infinite untap.
Prerequisites

All permanents on the battlefield. Palladium Myr equipped with Umbral Mantle. Palladium Myr is not summoning sick.