Hapatra, Vizier of Poisons + Yawgmoth, Thran Physician + Obelisk Spider
Near-infinite ETB, Near-infinite LTB, Destroy all creatures opponents control, Destroy each creature that enters the battlefield under an opponent's control, Infinite -1/-1 counters, Lock, Near-infinite lifeloss, Near-infinite lifegain triggers, Near-infinite death triggers, Near-infinite sacrifice triggers, Near-infinite card draw, Near-infinite draw triggers
Activate Yawgmoth by paying 1 life and sacrificing a creature, targeting any creature an opponent controls, putting a -1/-1 counter on a creature an opponent controls, and causing you to draw a card.
Hapatra and Obelisk Spider's second abilities trigger.
Resolve the Hapatra trigger, creating a 1/1 Snake creature token.
Resolve the Obelisk Spider trigger, causing you to gain 1 life and each opponent to lose 1 life.
Repeat.
Component Cards
How It Works
Activate Yawgmoth by paying 1 life and sacrificing a creature, targeting any creature an opponent controls, putting a -1/-1 counter on a creature an opponent controls, and causing you to draw a card.
Hapatra and Obelisk Spider's second abilities trigger.
Resolve the Hapatra trigger, creating a 1/1 Snake creature token.
Resolve the Obelisk Spider trigger, causing you to gain 1 life and each opponent to lose 1 life.
Repeat.