Prerequisites
- Capture of Jingzhou in hand
- Isochron Scepter on the battlefield
- Narset's Reversal in exile
- every turn available
Steps
- Cast Capture the Jingzhou
- Activate Isochron ability to cast a copy of Narset's Reversal targeting Capture the Jingzhou
- Resolve the Narset's Reversal to copy and return Capture the Jingzhou to your hand
- Resolve the Capture the Jingzhou copy
- Pass the turn to yourself and repeat