Encroaching Mycosynth + Mona Lisa, Science Geek + Voltaic Construct

GU identity

Commander legal

The 3 combo pieces

• Encroaching Mycosynth
• Mona Lisa, Science Geek
• Voltaic Construct

How to execute it

1. Activate Mona Lisa by tapping it, adding at least three mana of any color.
2. Activate Voltaic Construct by paying {2}, untapping Mona Lisa.
3. Repeat

What the combo produces

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