Color Identity: G, U

Prerequisites

  1.  All permanents on the battlefield.
  2. Horseshoe Crab
    Horseshoe Crab
    does not have summoning sickness.

Steps

  1. Activate
    Horseshoe Crab
    Horseshoe Crab
    by tapping it, adding ({U} magic symbol)  .
  2. Activate
    Horseshoe Crab
    Horseshoe Crab
    by paying ({U} magic symbol)  .
  3. Crackdown Construct
    Crackdown Construct
    triggers, giving itself +1/+1 until end of turn.
  4. Resolve the
    Horseshoe Crab
    Horseshoe Crab
    ability, untapping it.
  5. Repeat.

Results

  1. Infinitely large
    Crackdown Construct
    Crackdown Construct
    until end of turn.

Metadata

  1. In 7 decks according to EDHREC.
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