The Master, Multiplied + Kiki-Jiki, Mirror Breaker + Izzet Chemister + Capture of Jingzhou

The Master, Multiplied

Kiki-Jiki, Mirror Breaker

Izzet Chemister

Capture of Jingzhou

How it works

1. Cast Capture of Jingzhou by paying 3, causing you to take an extra turn after this one.
2. Activate Kiki-Jiki by tapping it, creating a token copy of Izzet Chemister.
3. Activate the Izzet Chemister token's first ability by paying and tapping it, exiling Capture of Jingzhou from your graveyard.
4. At the beginning of your end step, Kiki-Jiki triggers, but you cannot sacrifice the Izzet Chemister token due to The Master.
5. On your next turn, activate the Izzet Chemister token's last ability by paying 1, tapping it, and sacrificing it, casting the exiled spell without paying its mana cost.
6. Resolve that spell, causing you to take an extra turn after this one.
7. Repeat from step 2.

This clever engine achieves infinite turns by turning a temporary effect into a permanent recursion loop, anchored by The Master, Multiplied's vital static ability that shields your tokens from being sacrificed. By using Kiki-Jiki, Mirror Breaker to duplicate Izzet Chemister, you create a way to repeatedly exile and cast Capture of Jingzhou without ever losing your Chemister to its own end-step clause or its final ability—thanks entirely to The Master ignoring both the sacrifice requirement and the legend rule. With the extra turn spell constantly resetting your board, you can untap and repeat the process endlessly to lock down the game.