Omarthis, Ghostfire Initiate + Spark Double

Omarthis, Ghostfire Initiate

Spark Double

How it works

1. Cast Spark Double by paying 3, 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.