Kykar, Zephyr Awakener, Temporal Manipulation, and Ardent Elementalist

Prerequisites

• Kykar, Zephyr Awakener on the battlefield
• Temporal Manipulation in hand
• Ardent Elementalist on the battlefield
• each turn available

Steps

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

Results

• Infinite turns
• Lock