Ashnod's Altar + Elemental Mastery + Voltaic Construct

R identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate the artifact creature with Elemental Mastery attached by tapping it, creating a creature token.
  2. Activate Ashnod's Altar by sacrificing the creature token, adding {C}{C}.
  3. Activate Voltaic Construct by paying {2}, untapping the artifact creature with Elemental Mastery attached.
  4. Repeat.

What the combo produces