the front side of Sliver Queen
the back of a classic MtG card
the front side of Ashnod's Altar
the back of a classic MtG card

Color Identity: W, U, B, R, G

Initial Card State

  1.  Sliver Queen and Ashnod's Altar on the battlefield.

Steps

  1. Activate Sliver Queen by paying two generic mana, creating a 1/1 Sliver token.
  2. Activate Ashnod's Altar by sacrificing the Sliver token, adding one colorless manaone colorless mana.
  3. Repeat.

Results

  1. Infinite death triggers.
  2. Infinite creature ETB.
  3. Infinite creature LTB.
  4. Infinite creature sacrifice triggers.
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