Encroaching Mycosynth + Llanowar Tribe + Voltaic Construct

GU identity

Commander legal

The 3 combo pieces

• Encroaching Mycosynth
• Llanowar Tribe
• Voltaic Construct

How to execute it

1. Activate Llanowar Tribe by tapping it, adding {G}{G}{G}
2. Activate Voltaic Construct by paying {2}, untapping Llanowar Tribe.
3. Repeat

What the combo produces

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