Search your library for a green creature card with mana value X or less, put it onto the battlefield, then shuffle. Shuffle Green Sun’s Zenith into its owner’s library.
![Green Sun's Zenith [Mirrodin Besieged]](https://inekosingles.com/wp-content/uploads/ineko-product-images/a3/a31b275ccbaf05e81ef8bcaf1880f75eeec673159e7cfe338e23c25e5b679c37.webp)
Search your library for a green creature card with mana value X or less, put it onto the battlefield, then shuffle. Shuffle Green Sun’s Zenith into its owner’s library.