Greenbelt Rampager + Intruder Alarm + Servant of the Conduit

GU identity

Commander legal

The 3 combo pieces

What must be in place

You have exactly one or two {E}.
Servant of the Conduit does not have summoning sickness.

How to execute it

  1. Activate Servant of the Conduit by paying {E} and tapping it, adding {G}.
  2. Cast Greenbelt Rampager by paying {G}.
  3. Greenbelt Rampager enters the battlefield, triggering itself and Intruder Alarm.
  4. Resolve the Greenbelt Rampager trigger, returning it from the battlefield to your hand and causing you to get {E}.
  5. Resolve the Intruder Alarm trigger, untapping all creatures.
  6. Repeat.

What the combo produces