Rings of Brighthearth + Deserted Temple + Nykthos, Shrine to Nyx

Prerequisites

• Your devotion to any color is at least 6.

Steps

1. 1Activate Nykthos, Shrine to Nyx by paying and tapping it, adding at least
2. 2Activate Deserted Temple's second ability by paying and tapping it, targeting Nykthos, Shrine to Nyx.
3. 3Rings of Brighthearth triggers, causing you to pay to copy Deserted Temple's ability, targeting Deserted Temple.
4. 4Resolve both Deserted Temple abilities, untapping Deserted Temple and Nykthos, Shrine to Nyx
5. 5Repeat

Effects

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