Color Identity: U, R

Prerequisites

  1.  
    Crackdown Construct
    Crackdown Construct
    and
    Frenetic Sliver
    Frenetic Sliver
    on the battlefield.

Steps

  1. Activate
    Frenetic Sliver
    Frenetic Sliver
    's ability.
  2. Crackdown Construct
    Crackdown Construct
    gets +1/+1 until end of turn.
  3. With the ability on the stack, repeat.

Results

  1. Infinitely large
    Crackdown Construct
    Crackdown Construct
    .

Metadata

  1. In 5 decks according to EDHREC.
footer