Living Brain, Mechanical Marvel + Thran Dynamo + Voltaic Construct

C identity

Commander legal

The 3 combo pieces

• Living Brain, Mechanical Marvel
• Thran Dynamo
• Voltaic Construct

How to execute it

1. Animate Thran Dynamo using Living Brain.
2. Activate Thran Dynamo by tapping it, adding {C}{C}{C}
3. Activate Voltaic Construct by paying {2}, untapping Thran Dynamo.
4. Repeat from step 2.

What the combo produces

• Infinite colorless mana
• Infinite untap of artifact creatures you control