Mortuary + Realmwalker + Rooftop Storm + Skull Skaab

BGU identity

Commander legal

The 4 combo pieces

What must be in place

"Zombie" chosen with Realmwalker.

How to execute it

  1. Cast Skull Skaab either from your hand or from the top of your library by paying {0}.
  2. When Skull Skaab enters the battlefield, its exploit ability triggers, causing you to sacrifice it.
  3. When Skull Skaab dies, Mortuary triggers, putting it on top of your library from your graveyard.
  4. Repeat.

What the combo produces