Aphetto Alchemist, Staff of Domination, and Chromatic Orrery

Prerequisites

• Aphetto Alchemist on the battlefield
• Staff of Domination on the battlefield
• Chromatic Orrery on the battlefield
• Sword of the Paruns attached to Aphetto Alchemist
• Aphetto Alchemist does not have summoning sickness

Steps

1. Activate Chromatic Orrery's first ability by tapping it, adding
2. Activate Aphetto Alchemist by tapping it, untapping Chromatic Orrery
3. Activate Staff of Domination's third ability by paying , untapping Aphetto Alchemist
4. Activate Staff of Domination's first ability by paying , untapping it
5. Repeat
6. Once you have infinite mana, you may instead use Chromatic Orrery's second ability to draw infinite cards, or use any of Staff of Domination's other abilities

Results

• Infinite card draw
• Infinite colored mana
• Infinite colorless mana
• Infinite draw triggers
• Infinite lifegain
• Infinite lifegain triggers
• Infinite untap of artifacts and creatures you control
• Infinite untap of creatures you control