Mystic Speculation Combos
Arcane Bombardment + Temporal Manipulation + Mystic Speculation
Arcane Bombardment + Time Warp + Mystic Speculation
Blistercoil Weird + Mystic Speculation + Memory Crystal
Combo result
Infinitely large Blistercoil Weird until end of turn. Infinite storm count. Infinite magecraft triggers. Infinite scry 3.
Prerequisites
Mystic Speculation in hand. All permanents on the battlefield. Paradise Mantle attached to Blistercoil Weird. Blistercoil Weird does not have summoning sickness.
Chakram Retriever + Elminster + Mystic Speculation
Displacer Kitten + Mystic Speculation + Chromatic Orrery
Displacer Kitten + Mystic Speculation + Coveted Jewel
Displacer Kitten + Mystic Speculation + Gilded Lotus
Eligeth, Crossroads Augur + Mind Over Matter + Mystic Speculation
Heliod, the Radiant Dawn // Heliod, the Warped Eclipse + Hullbreaker Horror + Mystic Speculation
Jeskai Ascendancy + Sorcerer Class + Mystic Speculation
Combo result
Infinite looting. Infinite draw triggers. Infinite self-discard triggers. Near-infinite damage. Near-infinite blue mana that can only be spent to cast instant and/or sorcery spells. Near-infinite red mana that can only be spent to cast instant and/or sorcery spells. Near-infinitely large creatures until end of turn. Near-infinite storm count. Near-infinite magecraft triggers. Near-infinite untap of creatures you control.
Prerequisites
Mystic Speculation in hand. All permanents on the battlefield. Sorcerer Class is at least level two. You control at least three creatures without summoning sickness.
Jeskai Ascendancy + Sylvan Awakening + Mystic Speculation
Teferi, Temporal Archmage + Displacer Kitten + Mystic Speculation
Combo result
Infinite mana permanents you control can produce. Infinite storm count. Infinite magecraft triggers. Infinite card draw. Infinite scry 3. Infinite untap of permanents you control.
Prerequisites
Mystic Speculation in hand. All permanents on the battlefield. You control up to four permanents that can tap to produce at least {U}.
The Locust God + Eligeth, Crossroads Augur + Mystic Speculation
Combo result
Infinite card draw. Infinite draw triggers. Near-infinite damage. Near-infinite tapped creature tokens. Near-infinite ETB. Near-infinite storm count. Near-infinite magecraft triggers.
Prerequisites
Mystic Speculation in hand. All permanents on the battlefield. Sorcerer Class is level three. {U} available.