Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Workhorse

WB identity

Commander legal

The 2 combo pieces

How to execute it

  1. Activate Workhorse by removing a +1/+1 counter from it, adding {C}.
  2. If needed, repeat step 1 until Workhorse dies as a state-based action due to having 0 toughness.
  3. When Workhorse dies, It's persist ability triggers, returning it from your graveyard to the battlefield with three +1/+1 counters on it due to its ability.
  4. Reoeat.

What the combo produces