Ancestral Statue + Chief Engineer + Intruder Alarm

U identity

Commander legal

The 3 combo pieces

What must be in place

You control at least four creatures.

How to execute it

  1. Cast Ancestral Statue by tapping four creatures you control.
  2. When Ancestral Statue enters the battlefield, it and Intruder Alarm trigger.
  3. Resolve the Intruder Alarm trigger, untapping all creatures.
  4. Resolve the Ancestral Statue trigger, returning it from the battlefield to your hand.
  5. Repeat.

What the combo produces