Prerequisites
- Voltaic Key on the battlefield
- Empowered Autogenerator on the battlefield
- Rings of Brighthearth on the battlefield
- Empowered Autogenerator has at least two charge counters on it
Steps
- Activate Empowered Autogenerator by tapping it, putting a charge counter on it and adding one mana of any color for each charge counter on Empowered Autogenerator
- Activate Voltaic Key by paying
and tapping it, targeting Empowered Autogenerator
- Rings of Brighthearth triggers, costing you
to copy Voltaic Key's ability, targeting Voltaic Key
- Resolve both Voltaic Key abilities, untapping Voltaic Key and Empowered Autogenerator
- Repeat
Results
- Infinite charge counters on Empowered Autogenerator
- Infinite colored mana
- Infinite mana artifacts you control can produce
- Infinite untap of artifacts you control
Required Cards 3
Empowered Autogenerator
Artifact
Rings of Brighthearth
Artifact