Kykar, Zephyr Awakener + Walk the Aeons + Greenwarden of Murasa

Kykar, Zephyr Awakener

Walk the Aeons

Greenwarden of Murasa

How it works

1. Cast Walk the Aeons by paying its mana cost.
2. Kykar triggers, exiling Greenwarden of Murasa.
3. Resolve Walk the Aeons, 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 Walk the Aeons from your graveyard to your hand.
6. Repeat each turn.

This delightful sequence achieves an infinite loop of extra turns by cycling the same time-bending spell right back to your hand. You cast Walk the Aeons to take another turn, while Kykar, Zephyr Awakener sits ready to blink away your creatures whenever a noncreature spell is cast. Kykar's triggered ability exiles Greenwarden of Murasa until the end step, setting up a smooth return that triggers the Greenwarden's entry ability to fish Walk the Aeons straight out of your graveyard.