Mikaeus, the Unhallowed + Goblin Bombardment + Lingering Tormentor

Mikaeus, the Unhallowed

Goblin Bombardment

Lingering Tormentor

How it works

1. Activate Goblin Bombardment by sacrificing Lingering Tormentor.
2. When Lingering Tormentor dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
3. Resolve the Goblin Bombardment ability.
4. Activate Goblin Bombardment by sacrificing Lingering Tormentor.
5. When Lingering Tormentor dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
6. Resolve the Goblin Bombardment ability.
7. Repeat.