MtG Prerelease & Release Promo Maze's End (Dragon's Maze Prerelease)

Land. Maze's End enters the battlefield tapped.T: Add 1 to your mana pool.3, T, Return Maze's End to its owner's hand: Search your library for a Gate card, put it onto the battlefield, then shuffle your library. If you control ten or more Gates with different names, you win the game.