Omarthis, Ghostfire Initiate + Spark Double

Mana needed: {3}{U}

U identity

Commander legal

The 2 combo pieces

How to execute it

  1. Cast Spark Double by paying {3}{U}, choosing to have it enter the battlefield as a nonlegendary copy of Omarthis with a +1/+1 counter on it.
  2. Omarthis triggers, putting a +1/+1 counter on itself.
  3. Spark Double triggers, putting a +1/+1 counter on itself.
  4. Repeat from step 2.

What the combo produces