Adarkar Valkyrie + Intruder Alarm + Shilgengar, Sire of Famine

WUB identity

Commander legal

The 3 combo pieces

What must be in place

Adarkar Valkyrie does not have summoning sickness.

How to execute it

  1. Activate Adarkar Valkyrie by tapping it, targeting another creature you control.
  2. Activate Shilgengar by sacrificing the creature targeted in step 1.
  3. When the creature dies, Adarkar Valkyrie triggers, returning the sacrificed creature to the battlefield.
  4. When the creature enters the battlefield, Intruder Alarm triggers, untapping all creatures.
  5. Resolve the Shilgengar ability
  6. Repeat.

What the combo produces