Myr Welder, Staff of Domination, and Gilded Lotus

Prerequisites

• Myr Welder on the battlefield
• Staff of Domination in exile
• Gilded Lotus in exile

Steps

1. Activate Myr Welder using Gilded Lotus's ability by tapping it, adding three mana of any color
2. Activate Myr Welder using Staff of Domination's first ability by paying , untapping it
3. 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