Gwenom, Remorseless + Mortuary + Shield Sphere + Umbral Collar Zealot

B identity

Commander legal

The 4 combo pieces

What must be in place

Gwenom has attacked this turn.

How to execute it

  1. Activate Umbral Collar Zealot by sacrificing Shield Sphere
  2. When Shield Sphere dies, Mortuary triggers, putting Shield Sphere from your graveyard onto the top of your library.
  3. Resolve the Umbral Collar Zealot ability.
  4. Cast Shield Sphere from the top of your library by paying 0 life.
  5. Repeat.

What the combo produces