Grim Monolith + Katsumasa, the Animator + Voltaic Construct

Mana needed: {2}{U}

U identity

Commander legal

The 3 combo pieces

How to execute it

  1. Animate Grim Monolith using Katsumasa.
  2. Activate Grim Monolith by tapping it, adding {C}{C}{C}.
  3. Activate Voltaic Construct by paying {2}, untapping Grim Monolith.
  4. Repeat from step 2.

What the combo produces