Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Phyrexian Altar + Wakandan Royal Guard

WBG identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Phyrexian Altar by sacrificing Wakandan Royal Guard.
  2. When Wakandan Royal Guard dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
  3. When Wakandan Royal Guard enters, it triggers, putting a +1/+1 counter on it.
  4. Repeat.

What the combo produces