Staff of Domination, Nyxbloom Ancient, Portent Tracker, and Arid Archway

Prerequisites

• Staff of Domination on the battlefield
• Nyxbloom Ancient on the battlefield
• Portent Tracker on the battlefield
• Arid Archway on the battlefield

Steps

1. Activate Arid Archway by tapping it, adding six due to Nyxbloom Ancient
2. Activate Portent Tracker by tapping it, untapping Arid Archway Activate Staff of Domination's third ability by paying and tapping it, untapping Portent Tracker
3. Activate Staff of Domination's first ability by paying , untapping it
4. Repeat

Results

• Infinite card draw
• Infinite colorless mana
• Infinite draw triggers
• Infinite lifegain
• Infinite lifegain triggers
• Infinite mana creatures you control can produce
• Infinite untap of creatures you control
• Infinite mana lands you control can produce
• Infinite untap of lands you control