Staff of Domination, Nyxbloom Ancient, Simic Growth Chamber, and Tidewater Minion

Prerequisites

• Staff of Domination on the battlefield
• Nyxbloom Ancient on the battlefield
• Simic Growth Chamber on the battlefield
• Tidewater Minion on the battlefield

Steps

1. Activate Simic Growth Chamber by tapping it, adding due to Nyxbloom Ancient Activate Tidewater Minion by tapping it, untapping Simic Growth Chamber Activate Staff of Domination's third ability by paying and tapping it, untapping Tidewater Minion
2. Activate Staff of Domination's first ability by paying , untapping it
3. Repeat

Results

• Infinite blue mana
• Infinite card draw
• Infinite draw triggers
• Infinite green mana
• Infinite lifegain
• Infinite lifegain triggers
• Infinite mana permanents you control can produce
• Infinite untap of permanents you control