Goblin Bombardment + Grazing Kelpie + Mikaeus, the Unhallowed

UBRG identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Goblin Bombardment by sacrificing Grazing Kelpie.
  2. When Grazing Kelpie 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 Grazing Kelpie.
  5. When Grazing Kelpie 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