Color Identity: W, B

Prerequisites

  1.  All permanents on the battlefield.
  2. 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
    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
    Solemnity
    .
  3. Resolve the
    Altar of Dementia
    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 202 decks according to EDHREC.
footer