The Enigma Jewel // Locus of Enlightenment, Deserted Temple, and Tolarian Academy

Prerequisites

• The Enigma Jewel // Locus of Enlightenment on the battlefield
• Deserted Temple on the battlefield
• Tolarian Academy on the battlefield
• You control at least two artifacts

Steps

1. Activate Tolarian Academy by tapping it, adding at least
2. Activate Deserted Temple's second ability by paying and tapping it, targeting itself
3. Locus of Enlightenment triggers, copying Deserted Temple's ability, targeting Tolarian Academy
4. Resolve both Deserted Temple abilities, untapping it and Tolarian Academy
5. Repeat

Results

• Infinite mana lands you control can produce
• Infinite untap of lands you control