Kykar, Zephyr Awakener, Shipwreck Dowser, and Time Warp

Prerequisites

• Kykar, Zephyr Awakener on the battlefield
• Shipwreck Dowser on the battlefield
• Time Warp in hand
• each turn available

Steps

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

Results

• Infinite turns
• Lock