Ashnod's Altar + Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Marionette Apprentice

WB identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Ashnod's Altar by sacrificing Marionette Apprentice.
  2. When Marionette Apprentice dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
  3. When Marionette Apprentice enters, its fabricate ability triggers, putting a +1/+1 counter on it.
  4. Repeat.

What the combo produces