Intruder Alarm + Stonecloaker

WU identity

Commander legal

The 2 combo pieces

What must be in place

Creatures you control can tap to produce at least {2}{U}.

How to execute it

  1. Activate all mana-producing creatures you control by tapping them, adding at least {2}{U}.
  2. Cast Stonecloaker by paying {2}{U}.
  3. Stonecloaker enters the battlefield, triggering Intruder Alarm and Stonecloaker.
  4. Resolve the Intruder Alarm's trigger, untapping all creatures you control.
  5. Resolve the Stonecloaker's trigger, returning it to your hand.
  6. Repeat.

What the combo produces