Kykar, Zephyr Awakener + Returned Pastcaller + Time Walk

Mana needed: {1}{U} each turn

URW identity

The 3 combo pieces

• Kykar, Zephyr Awakener
• Returned Pastcaller
• Time Walk

How to execute it

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

What the combo produces

• Infinite turns
• Lock