Color Identity: U

Initial Card State
- All permanents on the battlefield (The Enigma Jewel // Locus of Enlightenment on the battlefield as Locus of Enlightenment).
Steps
- Activate Arid Archway by tapping it, adding ({C} magic symbol)
({C} magic symbol)
. - Activate Deserted Temple's second ability by paying ({1} magic symbol)
and tapping it, targeting itself. - Locus of Enlightenment triggers, copying Deserted Temple's ability, targeting Arid Archway.
- Resolve both Deserted Temple abilities, untapping it and Arid Archway.
- Repeat.
Notes
- Once you have infinite mana, you may untap any other land except Arid Archway instead.
Results
- Infinite mana lands you control can produce.
- Infinite colorless mana.
- Infinite untap of lands you control.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).