Staff of Domination, and Vhal, Candlekeep Researcher

Prerequisites

• Staff of Domination on the battlefield
• Vhal, Candlekeep Researcher on the battlefield

Steps

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

Results

• Infinite card draw
• Infinite colorless mana that cannot be spent to cast spells from your hand
• Infinite draw triggers
• Infinite lifegain
• Infinite lifegain triggers
• Infinite untap of creatures you control
• Infinite mana creatures you control can produce