Kykar, Zephyr Awakener, Scholar of the Ages, and Capture of Jingzhou

Prerequisites

• Kykar, Zephyr Awakener on the battlefield
• Scholar of the Ages on the battlefield
• Capture of Jingzhou in hand
• each turn available

Steps

1. Cast Capture of Jingzhou by paying its mana cost
2. Kykar triggers, exiling Scholar of the Ages
3. Resolve Capture of Jingzhou, causing you to take an extra turn after this one
4. At the beginning of your end step, Kykar triggers, returning Scholar of the Ages from exile to the battlefield
5. When Scholar of the Ages enters, it triggers, returning Capture of Jingzhou from your graveyard to your hand
6. Repeat each turn

Results

• Infinite turns
• Lock