Goblin Bombardment + Gravelgill Axeshark + Mikaeus, the Unhallowed

UBR identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Goblin Bombardment by sacrificing Gravelgill Axeshark.
  2. When Gravelgill Axeshark 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 Gravelgill Axeshark.
  5. When Gravelgill Axeshark 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.

What the combo produces