Voltaic Construct, Fanatic of Rhonas, and Liquimetal Torque

Prerequisites

• Voltaic Construct on the battlefield
• Fanatic of Rhonas on the battlefield
• Liquimetal Torque on the battlefield

Steps

1. Cause Fanatic of Rhonas to become an artifact using Liquimetal Torque
2. Activate Fanatic of Rhonas by tapping it, adding Activate Voltaic Construct by paying , untapping Fanatic of Rhonas
3. Repeat from step 2

Results

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