Incubation Druid, Staff of Domination, and Nyxbloom Ancient

Prerequisites

• Incubation Druid on the battlefield
• Staff of Domination on the battlefield
• Nyxbloom Ancient on the battlefield
• Incubation Druid does not have summoning sickness
• Incubation Druid has at least one +1/+1 counter on it

Steps

1. Activate Incubation Druid's first ability by tapping it, adding nine mana of any color a land you control could produce
2. Activate Staff of Domination's third ability by paying and tapping it, untapping Incubation Druid
3. Activate Staff of Domination's first ability by paying , untapping it
4. Repeat
5. Once you have infinite mana, you may use it to activate Staff of Domination's other abilities

Results

• Infinite card draw
• Infinite draw triggers
• Infinite lifegain
• Infinite lifegain triggers
• Infinite mana lands you control can produce