Acererak the Archlich + Rooftop Storm

UB identity

Commander legal

The 2 combo pieces

What must be in place

You have not completed Tomb of Annihilation.

How to execute it

  1. Cast Acererak by paying {0}.
  2. Acererak enters the battlefield, returning it to your hand and venturing into the Lost Mine of Phandelver.
  3. Each time you trigger the Dark Pool room ability, each opponent loses one life and you gain 1 life.
  4. Repeat.

What the combo produces