Captain Sisay, Mindslaver, and Mistveil Plains

Prerequisites

• Captain Sisay on the battlefield
• Mindslaver on the battlefield
• Mistveil Plains on the battlefield
• You control at least one other white permanent
• the first turn, with available each following turn available

Steps

1. Activate Mindslaver by paying , tapping and sacrificing it, causing you to gain control of target opponent during their next turn
2. Activate Mistveil Plains by paying and tapping it, putting Mindslaver on the bottom of your library from your graveyard
3. During your next turn, activate Captain Sisay by tapping it, searching your library for Mindslaver and putting it into your hand
4. Cast Mindslaver by paying
5. Repeat

Results

• You control one opponent on their turn each turn cycle