Ashnod's Altar + Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Relentless Skaabs

WUB identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Ashnod's Altar by sacrificing Relentless Skaabs
  2. When Relentless Skaabs dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
  3. Activate Ashnod's Altar by sacrificing Relentless Skaabs
  4. When Relentless Skaabs dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
  5. Repeat.

What the combo produces