Staff of Domination, Nyxbloom Ancient, Gruul Turf, and Fatestitcher

Prerequisites

• Staff of Domination on the battlefield
• Nyxbloom Ancient on the battlefield
• Gruul Turf on the battlefield
• Fatestitcher on the battlefield

Steps

1. Activate Gruul Turf by tapping it, adding due to Nyxbloom Ancient Activate Fatestitcher by tapping it, untapping Gruul Turf Activate Staff of Domination's third ability by paying and tapping it, untapping Fatestitcher
2. Activate Staff of Domination's first ability by paying , untapping it
3. Repeat

Results

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