Wakeroot Elemental, and Nykthos, Shrine to Nyx

Prerequisites

• Wakeroot Elemental on the battlefield
• Nykthos, Shrine to Nyx on the battlefield
• Your devotion to green is at least eight
• available

Steps

1. Activate Nykthos by paying and tapping it, adding at least eight
2. Activate Wakeroot Elemental by paying , untapping Nykthos and causing it to become a 5/5 Elemental creature with haste until end of turn that is still a land
3. Repeat

Results

• Infinite mana lands you control can produce