How it works
Prerequisites
- Putrid Goblin does not have any -1/-1 counters.
Steps
- 1Activate Goblin Bombardment by sacrificing Putrid Goblin.
- 2Putrid Goblin dies.
- 3Putrid Goblin's persist ability triggers, returning it to the battlefield with no counter, due to Grumgully.
- 4Resolve the Goblin Bombardment's ability, dealing 1 damage to any target.
- 5Repeat.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?