Synod Artificer, Thousand-Year Elixir, and Timeless Lotus

Prerequisites

• Synod Artificer on the battlefield
• Thousand-Year Elixir on the battlefield
• Timeless Lotus on the battlefield

Steps

1. Activate Timeless Lotus by tapping it, adding
2. Activate Synod Artificer's second ability by paying and tapping it, untapping Thousand-Year Elixir and Timeless Lotus
3. Activate Thousand-Year Elixir by paying and tapping it, untapping Synod Artificer
4. Repeat

Results

• Infinite colored mana
• Infinite untap of noncreature artifacts you control