Intruder Alarm + Romana II

WU identity

Commander legal

The 2 combo pieces

What must be in place

There is a creature token on the battlefield that entered this turn.
You control at least one mana-producing creature.

How to execute it

  1. Activate any number of creatures by tapping them, adding at least {1}.
  2. Activate Romana II by paying {1} and tapping it, creating a copy of a creature token that entered the battlefield this turn.
  3. When the creature token enters, Intruder Alarm triggers, untapping all creatures.
  4. Repeat.

What the combo produces