Staff of Domination, and Rofellos, Llanowar Emissary

Prerequisites

• Staff of Domination on the battlefield
• Rofellos, Llanowar Emissary on the battlefield
• Rofellos does not have summoning sickness
• You control at least five Forests

Steps

1. Activate Rofellos by tapping it, adding at least
2. Activate Staff of Domination's third ability by paying and tapping it, untapping Rofellos
3. Activate Staff of Domination's first ability by paying , untapping it
4. Repeat

Results

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