Altar of Dementia + Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Vengeful Vampire

WB identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Altar of Dementia by sacrificing Vengeful Vampire
  2. When Vengeful Vampire dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
  3. Activate Altar of Dementia by sacrificing Vengeful Vampire
  4. When Vengeful Vampire dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
  5. Resolve both Altar of Dementia abilities from step 1 and 3.
  6. Repeat.

What the combo produces