Ashnod's Altar + Havengul Lich

UB identity

Commander legal

The 2 combo pieces

How to execute it

  1. Activate Ashnod's Altar by sacrificing the creature that can be cast using {C}, adding {C}{C}.
  2. Activate Havengul Lich by paying {1}, allowing you to cast the sacrificed creature from your graveyard this turn.
  3. Cast the creature by paying its mana cost.
  4. Repeat.

What the combo produces