Seasons Past + Time Walk + Coveted Prize

Seasons Past

Time Walk

Coveted Prize

How it works

1. Cast Seasons Past by paying 4, returning Time Walk, Coveted Prize, and any number of cards with different mana costs to your hand and putting Seasons Past on the bottom of your library.
2. Cast Coveted Prize by paying 4, putting Seasons Past from your library into your hand.
3. Cast Time Walk by paying 1, granting you an extra turn.
4. Repeat each turn.

This vintage loop sets up a self-sustaining cycle of infinite turns by leveraging Coveted Prize to continuously tutor the very card you need. Each turn, you cast Seasons Past to sweep your graveyard and return Time Walk, Coveted Prize, and itself back into play or your hand while slipping safely to the bottom of your library. From there, you cast Coveted Prize at its full cost to fish Seasons Past right back out of your library, and finally follow up with Time Walk to secure your extra turn.