Bolas's Citadel + Mortuary + Serrated Scorpion + Umbral Collar Zealot

B identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Umbral Collar Zealot by sacrificing Serrated Scorpion.
  2. When Serrated Scorpion dies, it and Mortuary triggers.
  3. Resolve the Mortuary trigger, putting Serrated Scorpion from your graveyard onto the top of your library.
  4. Resolve the Serrated Scorpion trigger, causing you to gain 2 life and dealing 2 damage to each opponent.
  5. Resolve the Umbral Collar Zealot ability.
  6. Cast Serrated Scorpion from the top of your library by paying 1 life due to Bolas's Citadel.
  7. Repeat.

What the combo produces