Color Identity: U, B, R

Prerequisites

  1.  All permanents on the battlefield.
  2. You have at least one red card in hand.

Steps

  1. Activate
    Carrion Feeder
    Carrion Feeder
    by sacrificing
    Horde Ambusher
    Horde Ambusher
    .
  2. When
    Horde Ambusher
    Horde Ambusher
    dies,
    Missy
    Missy
    's first ability triggers, returning
    Horde Ambusher
    Horde Ambusher
    from your graveyard to the battlefield face down as a 2/2 Cyberman artifact creature.
  3. Resolve the
    Carrion Feeder
    Carrion Feeder
    ability, putting a +1/+1 counter on it.
  4. Activate
    Horde Ambusher
    Horde Ambusher
    's morph ability by revealing a red card from your hand, turning it face up.
  5. Repeat.

Results

  1. Infinite +1/+1 counters on
    Carrion Feeder
    Carrion Feeder
    .
  2. Infinite death triggers.
  3. Infinite ETB.
  4. Infinite LTB.
  5. Infinite sacrifice triggers.

Metadata

  1. In 140 decks according to EDHREC.
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