Meloku the Clouded Mirror + Mox Opal + Toph, the First Metalbender

RGWU identity

Commander legal

The 3 combo pieces

What must be in place

You control at least three artifacts.

How to execute it

  1. Activate Mox Opal by tapping it, adding {1}.
  2. Activate Meloku by paying {1} and returning Mox Opal from the battlefield to your hand, creating a 1/1 Illusion creature token.
  3. Cast Mox Opal by paying its mana cost.
  4. Repeat.

What the combo produces