Ashnod's Altar + Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Gleeful Arsonist

RWB identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Ashnod's Altar by sacrificing Gleeful Arsonist
  2. When Gleeful Arsonist dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
  3. Activate Ashnod's Altar by sacrificing Gleeful Arsonist
  4. When Gleeful Arsonist dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
  5. Repeat.

What the combo produces