the front side of Crackdown Construct
the back of a classic MtG card
the front side of Demonspine Whip
the back of a classic MtG card

Color Identity: B, R

Initial Card State

  1.  Crackdown Construct and Demonspine Whip on the battlefield.

Notable Prerequisites

  1. Demonspine Whip attached to any creature you control.

Steps

  1. Activate Demonspine Whip by paying ({0} magic symbol)  .
  2. Crackdown Construct triggers, giving itself +1/+1 until end of turn.
  3. Repeat.

Results

  1. Infinitely large Crackdown Construct until end of turn.

Metadata

  1. In 5 decks according to EDHREC.
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