the front side of Tazri, Stalwart Survivor
the back of a classic MtG card
the front side of Hateflayer
the back of a classic MtG card
the front side of Biomancer's Familiar
the back of a classic MtG card

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

Initial Card State

  1.  All permanents on the battlefield.

Notable Prerequisites

  1. Hateflayer does not have summoning sickness.

Steps

  1. Activate Hateflayer by tapping it, adding one red mana that can only be spent to activate abilities.
  2. Activate Hateflayer by paying one red mana and untapping it, dealing damage equal to its power to any target.
  3. Repeat.

Results

  1. Infinite damage.
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