The Enigma Jewel // Locus of Enlightenment, Deserted Temple, and Balduvian Trading Post

Prerequisites

• The Enigma Jewel // Locus of Enlightenment on the battlefield
• Deserted Temple on the battlefield
• Balduvian Trading Post on the battlefield

Steps

1. Activate Balduvian Trading Post by tapping it, adding
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 Balduvian Trading Post
4. Resolve both Deserted Temple abilities, untapping it and Balduvian Trading Post
5. Repeat

Results

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