The Enigma Jewel // Locus of Enlightenment + Voltaic Key + Ur-Golem's Eye

The Enigma Jewel // Locus of Enlightenment

Voltaic Key

Ur-Golem's Eye

How it works

1. Activate Ur-Golem's Eye by tapping it, adding CC.
2. Activate Voltaic Key by paying 1 and tapping it, targeting Ur-Golem's Eye.
3. Locus of Enlightenment triggers, copying Voltaic Key's ability, targeting Voltaic Key.
4. Resolve both Voltaic Key abilities, untapping it and Ur-Golem's Eye.
5. Repeat.

This elegant loop centers on Locus of Enlightenment—the transformed face of The Enigma Jewel—which inherits the activated abilities of the cards used to craft it and doubles every non-mana ability you activate. With Ur-Golem's Eye supplying the initial colorless mana, you can tap it for power and use Voltaic Key to untap it, letting the Locus copy the key's ability to untap the key itself. Because every activation is duplicated, you generate an exponential surplus of mana and untaps, easily turning these three artifacts into an infinite engine.