Doc Samson, Super Psychiatrist + Liquimetal Coating + Voltaic Construct

G identity

Commander legal

The 3 combo pieces

• Doc Samson, Super Psychiatrist
• Liquimetal Coating
• Voltaic Construct

How to execute it

1. Cause Doc Samson to become an artifact using Liquimetal Coating.
2. Activate Doc Samson by tapping it, adding at least three mana of any color
3. Activate Voltaic Construct by paying {2}, untapping Doc Samson.
4. Repeat from step 2.

What the combo produces

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