Isochron Scepter + Vitalize + Vizier of Tumbling Sands

GU identity

Commander legal

The 3 combo pieces

What must be in place

You control creatures that can produce at least {3}.
Vizier of Tumbling Sands does not have summoning sickness.

How to execute it

  1. Activate creatures by tapping them, adding at least {3}.
  2. Activate Isochron Scepter by paying {2} and tapping it, casting a copy of Vitalize.
  3. Resolve the copy of Vitalize, untapping all creatures you control.
  4. Activate Vizier of Tumbling Sands by tapping it, untapping Isochron Scepter.
  5. Repeat.

What the combo produces