Shuri, Wakandan Inventor, Mindslaver, and Thopter Spy Network

Prerequisites

• Shuri, Wakandan Inventor on the battlefield
• Mindslaver on the battlefield
• Thopter Spy Network on the battlefield
• each turn available

Steps

1. At the beginning of your upkeep, Thopter Spy Network triggers, creating an artifact token
2. Activate Shuri by paying and tapping it, causing the artifact token to become a copy of Mindslaver that isn't legendary
3. Activate the artifact token by paying , tapping and sacrificing it, causing you to gain control of target opponent during their next turn
4. Repeat during each of your turns

Results

• Lock
• You control one opponent on each of their turns