Astral Cornucopia + The Enigma Jewel // Locus of Enlightenment + Voltaic Key

U identity

Commander legal

The 3 combo pieces

• Astral Cornucopia
• The Enigma Jewel // Locus of Enlightenment
• Voltaic Key

How to execute it

1. Activate Astral Cornucopia by tapping it, adding at least two mana of any color.
2. Activate Voltaic Key by paying {1} and tapping it, targeting Astral Cornucopia.
3. Locus of Enlightenment triggers, copying Voltaic Key's ability, targeting Voltaic Key.
4. Resolve both Voltaic Key abilities, untapping it and Astral Cornucopia.
5. Repeat.

What the combo produces

• Infinite colored mana
• Infinite mana artifacts you control can produce
• Infinite untap of artifacts you control