the front side of Missy
the back of a classic MtG card
the front side of Altar of Dementia
the back of a classic MtG card
the front side of Horde Ambusher
the back of a classic MtG card

Color Identity: U, B, R

Initial Card State

  1.  All permanents on the battlefield.

Notable Prerequisites

  1. You have at least one red card in hand.

Steps

  1. Activate Altar of Dementia by sacrificing Horde Ambusher.
  2. When Horde Ambusher dies, Missy's first ability triggers, returning Horde Ambusher from your graveyard to the battlefield face down as a 2/2 Cyberman artifact creature.
  3. Resolve the Altar of Dementia ability, causing target player to mill cards equal to Horde Ambusher's power.
  4. Activate Horde Ambusher's morph ability by revealing a red card from your hand, turning it face up.
  5. Repeat.

Results

  1. Infinite death triggers.
  2. Infinite ETB.
  3. Infinite LTB.
  4. Infinite mill.
  5. Infinite sacrifice triggers.
  6. Infinite self-mill.

Metadata

  1. In 184 decks according to EDHREC.
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