Initial Card State
- All permanents on the battlefield.
Steps
- Activate Grimgrin by sacrificing the Persist Creature.
- When the Persist Creature dies, its persist ability and Gorma trigger.
- Resolve the Gorma ability, putting a +1/+1 counter on Gorma.
- Resolve the persist ability, returning it from your graveyard to the battlefield with a -1/-1 counter on it and at least one +1/+1 counter on it due to Gorma.
- Remove a -1/-1 counter and a +1/+1 counter from that creature as a state-based action.
- Resolve the Grimgrin ability.
- Repeat.
Results
- Infinite +1/+1 counters on a creature.
- Infinite creature ETB.
- Infinite creature LTB.
- Infinite creature sacrifice triggers.
- Infinite death triggers.
Bracket Tag
This combo has been estimated to be Oddball (Bracket 2-3+).