Staff of Domination, Nyxbloom Ancient, Clever Conjurer, and Coral Atoll

Prerequisites

• Staff of Domination on the battlefield
• Nyxbloom Ancient on the battlefield
• Clever Conjurer on the battlefield
• Coral Atoll on the battlefield

Steps

1. Activate Coral Atoll by tapping it, adding due to Nyxbloom Ancient Activate Clever Conjurer by tapping it, untapping Coral Atoll Activate Staff of Domination's third ability by paying and tapping it, untapping Clever Conjurer
2. Activate Staff of Domination's first ability by paying , untapping it
3. Repeat

Results

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