Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Goblin Bombardment + Mighty Mutanimals

RWB identity

Commander legal

The 3 combo pieces

What must be in place

You control another nontoken creature that doesn't have a -1/-1 counter on it and that has base toughness 2 or greater.

How to execute it

  1. Activate Goblin Bombardment by sacrificing another nontoken creature that doesn't have a -1/-1 counter on it.
  2. When the creature dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
  3. When the creature enters, Mighty Mutanimals triggers, putting a +1/+1 counter on the creature.
  4. Resolve the Goblin Bombardment ability.
  5. Repeat.

What the combo produces