Kykar, Zephyr Awakener, Temporal Manipulation, and Greenwarden of Murasa

Prerequisites

• Kykar, Zephyr Awakener on the battlefield
• Temporal Manipulation in hand
• Greenwarden of Murasa on the battlefield
• each turn available

Steps

1. Cast Temporal Manipulation by paying its mana cost
2. Kykar triggers, exiling Greenwarden of Murasa
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 Greenwarden of Murasa from exile to the battlefield
5. When Greenwarden of Murasa enters, it triggers, returning Temporal Manipulation from your graveyard to your hand
6. Repeat each turn

Results

• Infinite turns
• Lock