the front side of Mortuary
the back of a classic MtG card
the front side of Experimental Frenzy
the back of a classic MtG card
the front side of Priest of Urabrask
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.  All permanents on the battlefield.

Mana Needed

  1. one red mana available.

Steps

  1. Activate Ashnod's Altar by sacrificing Priest of Urabrask, adding one colorless manaone colorless mana.
  2. When Priest of Urabrask dies, Mortuary triggers, putting Priest of Urabrask on top of your library from your graveyard.
  3. Cast Priest of Urabrask from the top of your library by paying two generic manaone red mana.
  4. When Priest of Urabrask enters the battlefield, it triggers, adding one red manaone red manaone red mana.
  5. Repeat.

Results

  1. Infinite black mana.
  2. Infinite colorless mana.
  3. Infinite death triggers.
  4. Infinite creature ETB.
  5. Infinite creature LTB.
  6. Infinite creature sacrifice triggers.
  7. Infinite storm count.
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