the front side of Mikaeus, the Unhallowed
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 Solemnity
the back of a classic MtG card

Color Identity: W, B

Initial Card State

  1.  All permanents on the battlefield.

Notable Prerequisites

  1. You control at least one additional nontoken, non-Human creature that does not have a +1/+1 counter on it.

Steps

  1. Activate Altar of Dementia by sacrificing the additional creature.
  2. When the creature dies, its undying ability triggers, returning it to the battlefield from your graveyard with zero +1/+1 counters due to Solemnity.
  3. Resolve the Altar of Dementia ability from step 1, causing target player to mill cards equal to the sacrificed creature's power.
  4. 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 330 decks according to EDHREC.
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