Optimus Prime, Hero // Optimus Prime, Autobot Leader + Mikaeus, the Unhallowed + Carrion Feeder

Optimus Prime, Hero // Optimus Prime, Autobot Leader

Mikaeus, the Unhallowed

Carrion Feeder

How it works

1. Activate Carrion Feeder by sacrificing Optimus Prime, Hero.
2. When Optimus Prime, Hero dies, its second ability triggers, returning it from your graveyard to the battlefield as Optimus Prime, Autobot Leader.
3. Activate Carrion Feeder by sacrificing Optimus Prime, Autobot Leader.
4. When Optimus Prime, Autobot Leader dies, Mikaeus triggers, returning Optimus Prime from your graveyard to the battlefield as Optimus Prime, Hero with a +1/+1 counter on it.
5. Resolve both Carrion Feeder abilities from steps 1 and 3, putting two +1/+1 counters on it.
6. Repeat.