Marwyn, the Nurturer + Silverskin Armor + Voltaic Construct

G identity

Commander legal

The 3 combo pieces

• Marwyn, the Nurturer
• Silverskin Armor
• Voltaic Construct

How to execute it

1. Activate Marwyn by tapping it, adding at least {G}{G}{G}.
2. Activate Voltaic Construct by paying {2}, untapping Marwyn.
3. Repeat

What the combo produces

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