Rootpath Purifier, Earthcraft, Nykthos, Shrine to Nyx, and Sprout Swarm

Prerequisites

• Rootpath Purifier on the battlefield
• Earthcraft on the battlefield
• Nykthos, Shrine to Nyx on the battlefield
• Sprout Swarm in hand
• available

Steps

1. Activate Nykthos, Shrine to Nyx by paying and tapping it, adding at least seven
2. Cast Sprout Swarm with buyback by paying , creating a 1/1 Saproling creature token and returning Sprout Swarm to your hand
3. Activate Earthcraft by tapping the Saproling, untapping Nykthos, Shrine to Nyx
4. Repeat

Results

• Infinite ETB
• Infinite storm count
• Infinite mana lands you control can produce
• Infinite magecraft triggers
• Infinite tapped creature tokens
• Infinite untap of lands you control