Cryptborn Horror + Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Phyrexian Altar

RWB identity

Commander legal

The 3 combo pieces

What must be in place

Your opponents have lost 2 or more life this turn.

How to execute it

  1. Activate Phyrexian Altar by sacrificing Cryptborn Horror.
  2. When Cryptborn Horror dies, its persist ability triggers, returning it from your graveyard to the battlefield without a -1/-1 counter on it due to its replacement effect.
  3. Repeat.

What the combo produces