Accomplished Automaton + Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Umbral Collar Zealot

WB identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Umbral Collar Zealot by sacrificing Accomplished Automaton.
  2. When Accomplished Automaton dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
  3. When Accomplished Automaton enters, its fabricate ability triggers, putting a +1/+1 counter on it.
  4. Resolve the Umbral Collar Zealot ability.
  5. Repeat.

What the combo produces