The Enigma Jewel // Locus of Enlightenment, Voltaic Key, and Empowered Autogenerator

Prerequisites

• The Enigma Jewel // Locus of Enlightenment on the battlefield
• Voltaic Key on the battlefield
• Empowered Autogenerator on the battlefield
• undefined

Steps

1. Activate Empowered Autogenerator by tapping it, putting a charge counter on it and adding one mana of any color for each charge counter on it
2. Activate Voltaic Key by paying and tapping it, targeting Empowered Autogenerator
3. Locus of Enlightenment triggers, copying Voltaic Key's ability, targeting Voltaic Key
4. Resolve both Voltaic Key abilities, untapping it and Empowered Autogenerator
5. Repeat

Results

• Infinite untap of artifacts you control
• Infinite colored mana
• Infinite colorless mana
• Infinite card draw
• Infinite draw triggers
• Infinite charge counters on Empowered Autogenerator