Staff of Domination, Nyxbloom Ancient, Ioreth of the Healing House, and Tectonic Split

Prerequisites

• Staff of Domination on the battlefield
• Nyxbloom Ancient on the battlefield
• Ioreth of the Healing House on the battlefield
• Tectonic Split on the battlefield

Steps

1. Activate a land by using the land granted to it by Tectonic Split by tapping it, adding nine mana of any color due to Nyxbloom Ancient Activate Ioreth of the Healing House by tapping it, untapping the land
2. Activate Staff of Domination's third ability by paying and tapping it, untapping Ioreth of the Healing House
3. Activate Staff of Domination's first ability by paying , untapping it
4. Repeat

Results

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