Prerequisites
- Mikaeus, the Unhallowed on the battlefield
- Putrid Goblin on the battlefield
- Carrion Feeder on the battlefield
Steps
- Activate Carrion Feeder by sacrificing Putrid Goblin
- Putrid Goblin dies, triggering its persist and undying abilities
- Resolve the persist trigger, returning it from your graveyard to the battlefield with a -1/-1 counter on it
- Resolve the undying trigger, doing nothing
- Resolve the Carrion Feeder ability, putting a +1/+1 counter on it
- Activate Carrion Feeder by sacrificing Putrid Goblin
- Putrid Goblin dies, triggering its undying ability, returning it from your graveyard to the battlefield with a +1/+1 counter on it
- Resolve the Carrion Feeder ability, putting a +1/+1 counter on it
- Activate Carrion Feeder by sacrificing Putrid Goblin
- Putrid Goblin dies, triggering its persist ability, returning it from your graveyard to the battlefield with a -1/-1 counter on it
- Repeat from step 5
Results
- Infinite +1/+1 counters on Carrion Feeder
- Infinite death triggers
- Infinite ETB
- Infinite LTB
- Infinite sacrifice triggers
Required Cards 3
Mikaeus, the Unhallowed
Legendary Creature — Zombie Cleric
Putrid Goblin
Creature — Zombie Goblin
Carrion Feeder
Creature — Zombie