Prerequisites
- Omarthis, Ghostfire Initiate on the battlefield
- Helm of the Host on the battlefield
- Vanquisher's Banner on the battlefield
- You have a way to put a +1/+1 counter on a colorless creature you control
- "Spirit" or "Naga" chosen with Vanquisher's Banner
Steps
- At the beginning of your combat phase, Helm of the Host triggers, creating a nonlegendary token copy of Omarthis with haste
- Put a +1/+1 counter on the Omarthis token or another colorless creature you control
- The nontoken Omarthis triggers, putting a +1/+1 counter on itself
- The Omarthis token triggers, putting a +1/+1 counter on itself
- Repeat from step 3
Results
Required Cards 3
Omarthis, Ghostfire Initiate
Legendary Creature — Spirit Snake
Helm of the Host
Legendary Artifact — Equipment
Vanquisher's Banner
Artifact