the front side of Swift Warkite
the back of a classic MtG card
the front side of Activated Sleeper
the back of a classic MtG card
the front side of Ashnod's Altar
the back of a classic MtG card

Color Identity: B, R

Initial Card State

  1.  Activated Sleeper in hand.
  2.  Swift Warkite and Ashnod's Altar on the battlefield.

Mana Needed

  1. one black mana available.

Steps

  1. Activate Ashnod's Altar by sacrificing Swift Warkite, adding one colorless manaone colorless mana.
  2. Cast Activated Sleeper by paying two generic manaone black mana, choosing to have it enter the battlefield as a copy of Swift Warkite.
  3. When Activated Sleeper enters the battlefield, it triggers.
  4. Holding priority, activate Ashnod's Altar by sacrificing Activated Sleeper, adding one colorless manaone colorless mana.
  5. Resolve the Activated Sleeper trigger, returning Activated Sleeper from your graveyard to the battlefield as a copy of Swift Warkite.
  6. Repeat from step 3.

Results

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