Kykar, Zephyr Awakener + Time Walk + Revolutionist

Kykar, Zephyr Awakener

Time Walk

Revolutionist

How it works

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