Kykar, Zephyr Awakener + Time Walk + Greenwarden of Murasa

Kykar, Zephyr Awakener

Time Walk

Greenwarden of Murasa

How it works

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