the front side of Gravecrawler
the back of a classic MtG card
the front side of Rooftop Storm
the back of a classic MtG card
the front side of Nantuko Husk
the back of a classic MtG card

Color Identity: U, B

Initial Card State

  1.  All permanents on the battlefield.

Steps

  1. Activate Nantuko Husk's ability by sacrificing Gravecrawler, Nantuko gets +2/+2 until end of turn.
  2. Cast Gravecrawler from your graveyard by paying zero mana.
  3. Repeat.

Results

  1. Infinite creature ETB.
  2. Infinite creature LTB.
  3. Infinitely large creature.
  4. Infinite creature sacrifice triggers.
  5. Infinite storm count.
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