Staff of Domination, and Deathbloom Ritualist

Prerequisites

• Staff of Domination on the battlefield
• Deathbloom Ritualist on the battlefield
• Deathbloom Ritualist does not have summoning sickness
• You have at least five creature cards in your graveyard

Steps

1. Activate Deathbloom Ritualist by tapping it, adding at least five mana of any color
2. Activate Staff of Domination's third ability by paying and tapping it, untapping Deathbloom Ritualist
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 creatures you control can produce
• Infinite untap of creatures you control