Myr Welder, Freed from the Real, and Prismatic Geoscope

Prerequisites

• Myr Welder on the battlefield
• Freed from the Real on the battlefield
• Prismatic Geoscope in exile

Steps

1. Activate Myr Welder using Prismatic Geoscope's ability by tapping it, adding at least
2. Activate Freed from the Real's second ability by paying , untapping Myr Welder
3. Repeat

Results

• Infinite colored mana