Havengul Lich + Necroduality + Shambling Ghast + Umbral Collar Zealot

Mana needed: {1}{B}

UB identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Havengul Lich by paying {1}, allowing you to cast Shambling Ghast card from your graveyard this turn.
  2. Cast Shambling Ghast from your graveyard by paying {B}.
  3. When Shambling Ghast enters, Necroduality triggers, creating a token copy of Shambling Ghast.
  4. Activate Umbral Collar Zealot twice by sacrificing both Shambling Ghasts.
  5. When the Shambling Ghasts die, they triggers, creating two Treasure tokens.
  6. Resolve the Umbral Collar Zealot ability.
  7. Activate the Treasures by tapping and sacrificing them, adding {1}{B}.
  8. Repeat.

What the combo produces