Color Identity: U, B, R

Initial Card State

  1.  Mairsil on the battlefield.
  2.  Anger in your graveyard.
  3.  All other permanents in exile.

Notable Prerequisites

  1. You control a Mountain.

Steps

  1. Activate Mairsil using Cauldron of Souls' ability by tapping it, giving itself persist until end of turn.
  2. Activate Mairsil using Blood Pet's ability by sacrificing it, adding ({B} magic symbol)  .
  3. When Mairsil dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
  4. Activate Mairsil using Carnifex Demon's ability by paying ({B} magic symbol)   and removing a -1/-1 counter from it, putting a -1/-1 counter on each other creature.
  5. Repeat.

Results

  1. Infinite death triggers.
  2. Infinite ETB.
  3. Infinite LTB.
  4. Infinite sacrifice triggers.

Metadata

  1. In 0 decks according to EDHREC.
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