Myr Welder, Magistrate's Scepter, and Gemstone Array

Prerequisites

• Myr Welder on the battlefield
• Magistrate's Scepter in exile
• Gemstone Array in exile
• Myr Welder does not have summoning sickness
• each turn available

Steps

1. Activate Myr Welder using Gemstone Array's first ability by paying , putting a charge counter on Myr Welder
2. Repeat step 1 two additional times
3. Activate Myr Welder using Magistrate's Scepter's second ability by tapping it and removing three charge counters from it, causing you to take an extra turn after this one
4. Repeat each turn

Results

• Infinite turns