Voltaic Construct, Gyre Sage, and Liquimetal Torque

Prerequisites

• Voltaic Construct on the battlefield
• Gyre Sage on the battlefield
• Liquimetal Torque on the battlefield

Steps

1. Cause Gyre Sage to become an artifact using Liquimetal Torque
2. Activate Gyre Sage by tapping it, adding at least
3. Activate Voltaic Construct by paying , untapping Gyre Sage
4. Repeat from step 2

Results

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