Color Identity: B

Prerequisites

  1.  All permanents on the battlefield.
  2. Geralf's Messenger
    Geralf's Messenger     has no +1/+1 counters on it.

Steps

  1. Activate
    Phyrexian Altar
    Phyrexian Altar     by sacrificing
    Geralf's Messenger
    Geralf's Messenger    , adding ({B} magic symbol)  .
  2. Geralf's Messenger
    Geralf's Messenger     dies, triggering its undying ability, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
  3. Geralf's Messenger
    Geralf's Messenger     enters the battlefield, causing an opponent to lose 2 life.
  4. Activate
    Retribution of the Ancients
    Retribution of the Ancients     by paying ({B} magic symbol)   and removing a +1/+1 counter from
    Geralf's Messenger
    Geralf's Messenger    , giving any creature -1/-1 until end of turn.
  5. Repeat.

Results

  1. Infinite death triggers.
  2. Infinite ETB.
  3. Infinite lifeloss.
  4. Infinite LTB.
  5. Infinite sacrifice triggers.
  6. Reduce any number of target creatures' toughness to zero.

Metadata

  1. In 94 decks according to EDHREC.
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