Color Identity: B

Prerequisites

  1.  
    Triskelion
    Triskelion
    in exile (
    Triskelion
    Triskelion
    exiled by
    Agatha's Soul Cauldron
    Agatha's Soul Cauldron
    ).
  2.  
    Agatha's Soul Cauldron
    Agatha's Soul Cauldron
    and
    Butcher Ghoul
    Butcher Ghoul
    on the battlefield.
  3. Butcher Ghoul
    Butcher Ghoul
    has at least one +1/+1 counter on it.

Steps

  1. Activate
    Butcher Ghoul
    Butcher Ghoul
    using
    Triskelion
    Triskelion
    's ability by removing a +1/+1 counter from it.
  2. Repeat step 1 until
    Butcher Ghoul
    Butcher Ghoul
    has no +1/+1 counters on it.
  3. Resolve all
    Butcher Ghoul
    Butcher Ghoul
    abilities dealing 1 damage to
    Butcher Ghoul
    Butcher Ghoul
    , and any remaining damage to any target(s).
  4. Butcher Ghoul
    Butcher Ghoul
    dies as a state-based action due to having 0 toughness.
  5. Butcher Ghoul
    Butcher Ghoul
    's undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
  6. Repeat.

Results

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

Metadata

  1. In 11 decks according to EDHREC.
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