Encroaching Mycosynth + Incubation Druid + Voltaic Construct

GU identity

Commander legal

The 3 combo pieces

• Encroaching Mycosynth
• Incubation Druid
• Voltaic Construct

How to execute it

1. Activate Incubation Druid by tapping it, adding three mana of any type a land you control can produce
2. Activate Voltaic Construct by paying {2}, untapping Incubation Druid.
3. Repeat

What the combo produces

• Infinite mana lands you control can produce
• Infinite untap of artifact creatures you control