Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Goblin Bombardment + Arcbound Slasher
Produces: Infinite LTB, Infinite ETB, Infinite sacrifice triggers, Infinite death triggers, Infinite damage, Infinite +1/+1 counters on certain creatures
- Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight
- Goblin Bombardment
- Arcbound Slasher
- Color identity
- RWB
Steps
- Activate Goblin Bombardment by sacrificing Arcbound Slasher.
- When Arcbound Slasher dies, its modular ability and persist ability trigger.
- Resolve the modular trigger, putting Arcbound Slasher's +1/+1 counters on another artifact creature.
- Resolve the persist trigger, returning Arcbound Slasher from your graveyard to the battlefield. It will not have a -1/-1 counter on it due to its modular ability.
- Resolve the Goblin Bombardment ability.
- Repeat.