Grenzo, Dungeon Warden + The Cauldron of Eternity + Workhorse

Mana needed: {1} if Workhorse has exactly one +1/+1 counter on it

BR 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 dies as a state-based action due to having 0 toughness.
  3. The Cauldron of Eternity triggers, putting Workhorse from your graveyard onto the bottom of your library.
  4. Activate Grenzo by paying {2}, putting Workhorse from the bottom of your library into your graveyard, and then putting it onto the battlefield with four +1/+1 counters on it due to its static effect.
  5. Repeat.

What the combo produces