Synod Artificer, Thousand-Year Elixir, and Chromatic Orrery

Prerequisites

• Synod Artificer on the battlefield
• Thousand-Year Elixir on the battlefield
• Chromatic Orrery on the battlefield

Steps

1. Activate Chromatic Orrery's first ability by tapping it, adding
2. Activate Synod Artificer's second ability by paying and tapping it, untapping Thousand-Year Elixir and Chromatic Orrery
3. Activate Thousand-Year Elixir by paying and tapping it, untapping Synod Artificer
4. Repeat
5. Once you have infinite mana, you may activate Chromatic Orrery's second ability to draw infinite cards

Results

• Infinite card draw
• Infinite colored mana
• Infinite colorless mana
• Infinite draw triggers
• Infinite untap of noncreature artifacts you control