Sword of the Paruns, and Rainveil Rejuvenator

Prerequisites

• Sword of the Paruns on the battlefield
• Rainveil Rejuvenator on the battlefield
• undefined

Steps

1. Activate Rainveil Rejuvenator by tapping it, adding at least
2. Activate Sword of the Paruns by paying , untapping Rainveil Rejuvenator
3. Repeat

Results

• Infinite green mana
• Infinite untap of creatures you control
• Infinite mana creatures you control can produce