Doomsday and Thassa's Oracle in hand. Your life total is at least two. You have at least three devotion to blue. {U}{U}{B}{B}{B} available.
Doomsday + Thassa's Oracle + Future Sight
Combo result
Win the game. Prerequisites
Doomsday in hand. Future Sight on the battlefield. Thassa's Oracle in library or graveyard. Your life total is at least two. {U}{U}{B}{B}{B} available.
Zur the Enchanter + Omen of the Sea + Doomsday
Combo result
Win the game. Prerequisites
available precombat. available postcombat. Zur on the battlefield and can attack, the other cards in deck or graveyard, Doomsday and 1 extra card in hand.
Yennett, Cryptic Sovereign + Doomsday + Nexus of Fate
Combo result
Infinite turns Prerequisites
Yennett, Cryptic Sovereign on the battlefield and able to attack. Doomsday in hand. Other cards in library or graveyard. 6 or more life. available from permanents.
Storm the Festival + Thassa's Oracle + Doomsday
Combo result
Win the game. Prerequisites
Doomsday and Storm the Festival in hand. Thassa's Oracle in library or graveyard. Your life total is at least two. You have at least two devotion to blue. {B}{B}{B}{G}{G}{G} available.
Promise of Power + Doomsday + Thassa's Oracle
Combo result
Win the game. Prerequisites
Doomsday and Promise of Power in hand. Thassa's Oracle in Library or hand. available.
Opposition Agent + Hive Mind + Doomsday
Combo result
Your opponent's graveyards and libraries are exiled except for 5 cards. Each player loses half of their life, rounded up. Prerequisites
All permanents on the battlefield. manab: available. Doomsday in hand.
K'rrik, Son of Yawgmoth + Doomsday + Aphotic Wisps
Combo result
Infinite ETB. Infinite death triggers. Infinite LTB. Infinite damage. Infinite sacrifice triggers. Infinite scry 1. Prerequisites
K'rrik on the battlefield. At least 34 life. Doomsday and Aphotic Wisps in hand. Other cards in your library.
Hive Mind + Doomsday + Ashiok, Dream Render
Combo result
Exile each opponent's library. Near-infinite lifeloss. Prerequisites
Doomsday in hand. All permanents on the battlefield. Your life total is at least two. Ashiok has at least two loyalty counters on it. {B}{B}{B} available.
Grist, the Hunger Tide + Doomsday + Wheel of Sun and Moon
Combo result
Infinite creature tokens. Infinite ETB. Prerequisites
Doomsday in hand. All permanents on the battlefield. Wheel of Sun and Moon enchanting you. You have at least five Insects in your library and/or graveyard. {B}{B}{B} available.
Doomsday + Wheel of Fortune + Laboratory Maniac
Combo result
Win the game. Prerequisites
Laboratory Maniac on the battlefield. All other cards in hand. {B}{B}{B}{R} available.
Doomsday + Wheel of Fortune + Jace, Wielder of Mysteries
Combo result
Win the game. Prerequisites
Jace on the battlefield. All other cards in hand. {B}{B}{B}{R} available.
Doomsday + Thassa's Oracle + Magus of the Future
Combo result
Win the game. Prerequisites
Doomsday in hand. Magus of the Future on the battlefield. Thassa's Oracle in library or graveyard. Your life total is at least two. {U}{U}{B}{B}{B} available.
Barren Glory + Doomsday + Hellcarver Demon
Combo result
Win the game Prerequisites
Hellcarver Demon on the battlefield without summoning sickness. Doomsday in hand with enough mana to cast it. All remaining cards in your graveyard or library.
Doomsday + Thassa's Oracle + Bolas's Citadel
Combo result
Win the game. Prerequisites
Doomsday in hand. Bolas's Citadel on the battlefield. Thassa's Oracle in library or graveyard. Your life total is at least six. You have at least two devotion to blue. {B}{B}{B} available.
Doomsday + Sidisi, Brood Tyrant + Dread Return
Combo result
Win the game. Prerequisites
Sidisi on the battlefield. Doomsday in hand. Dread, Oracle, and Narcomoeba may be in library or graveyard, but not hand. Must have at least 5 total cards in Graveyard/Library and you must be able to cast or attack with Sidisi this turn. available.
Doomsday + Preordain + Night's Whisper
Combo result
Win the game. Prerequisites
available. Preordain and Doomsday in hand. Rest in library.
Doomsday + Predict + Lotus Petal
Combo result
Win the game. Prerequisites
available, Predict and Doomsday in hand. The rest of the cards in library.
Doomsday + Jace, Wielder of Mysteries + Vorinclex, Monstrous Raider
Combo result
Win the game. Prerequisites
Doomsday and Jace in hand. Doubling Season on the battlefield. Your life total is at least two. {U}{U}{U}{B}{B}{B} available.
Doomsday + Jace, Wielder of Mysteries + Doubling Season
Combo result
Win the game. Prerequisites
Doomsday and Jace in hand. Doubling Season on the battlefield. Your life total is at least two. {U}{U}{U}{B}{B}{B} available.
Doomsday + Gush + Gitaxian Probe
Combo result
Win the game. Prerequisites
Doomsday in hand, rest in deck. available. A way to draw a card. At least 4 islands in hand.