the front side of Agatha of the Vile Cauldron
the back of a classic MtG card
the front side of Hateflayer
the back of a classic MtG card
the front side of Earthcraft
the back of a classic MtG card

Color Identity: R, G

Initial Card State

  1.  All permanents on the battlefield.

Notable Prerequisites

  1. Hateflayer does not have summoning sickness.
  2. Agatha of the Vile Cauldron has power 2 or greater.
  3. You control at least one basic Mountain.

Steps

  1. Activate a basic Mountain by tapping it, adding one red mana.
  2. Activate Earthcraft by tapping Hateflayer, untapping the basic Mountain.
  3. Activate Hateflayer by paying one red mana due to Agatha of the Vile Cauldron and untapping it, dealing damage equal to its power to any target.
  4. Repeat.

Results

  1. Infinite -1/-1 counters.
  2. Infinite damage.
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