Biomancer's Familiar + Drafna, Founder of Lat-Nam + Mox Opal

GU 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 {U}.
  2. Activate Drafna's first ability by paying {U}, returning Mox Opal from the battlefield to your hand.
  3. Cast Mox Opal by paying {0}.
  4. Repeat.

What the combo produces