Drafna, Founder of Lat-Nam, Corridor Monitor, and Empowered Autogenerator

Prerequisites

• Drafna, Founder of Lat-Nam on the battlefield
• Corridor Monitor on the battlefield
• Empowered Autogenerator on the battlefield
• Empowered Autogenerator has at least three charge counters on it

Steps

1. Activate Empowered Autogenerator by tapping it, putting a charge counter on it and adding for each charge counter on it
2. Activate Drafna's first ability by paying , returning Corridor Monitor from the battlefield to your hand
3. Cast Corridor Monitor by paying
4. When Corridor Monitor enters the battlefield, it triggers, untapping Empowered Autogenerator
5. Repeat

Results

• Infinite charge counters on Empowered Autogenerator
• Infinite colored mana
• Infinite ETB
• Infinite LTB
• Infinite mana artifacts you control can produce
• Infinite mana creatures you control can produce
• Infinite storm count
• Infinite untap of artifacts you control
• Infinite untap of creatures you control