Altar of Dementia + Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Mikey & Mona, Mutant Sitters

WBG identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Altar of Dementia by sacrificing Mikey & Mona.
  2. When Mikey & Mona dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
  3. When Mikey & Mona enters, it triggers, putting a +1/+1 counter on it.
  4. Resolve the Altar of Dementia ability.
  5. Repeat.

What the combo produces