Cryptolith Rite + Intruder Alarm + Sisay, Weatherlight Captain

WUBRG identity

Commander legal

The 3 combo pieces

What must be in place

You control at least five creatures without summoning sickness.

How to execute it

  1. Activate five creatures you control by tapping them, adding {W}{U}{B}{R}{G}.
  2. Activate Sisay by paying {W}{U}{B}{R}{G}, searching your library for a legendary creature card with mana value less than Sisay's power and putting it onto the battlefield.
  3. When the legendary creature enters the battlefield, Intruder Alarm triggers, untapping all creatures.
  4. Repeat.

What the combo produces