Kaervek, the Spiteful + Mikaeus, the Unhallowed + Workhorse

B identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Workhorse by removing a +1/+1 counter from it, adding {C}.
  2. Repeat step 1 until Workhorse does not have any +1/+1 counters on it.
  3. Workhorse dies as a state-based action due to having zero toughness.
  4. Workhorse's undying ability triggers, returning it from your graveyard to the battlefield with five +1/+1 counters on it.
  5. Repeat.

What the combo produces