Firemind Vessel + Myr Welder + Staff of Domination

C identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Myr Welder using Firemind Vessel's ability by tapping it, adding two mana of different colors.
  2. Activate Myr Welder using Staff of Domination's first ability by paying {1}, untapping it.
  3. Repeat.

What the combo produces