Discover the Impossible [Kamigawa: Neon Dynasty]

Set: Kamigawa: Neon Dynasty Type: Instant Rarity: Uncommon Cost: {2}{U} Look at the top five cards of your library. Exile one of them face down and put the rest on the bottom of your library in a random order. You may cast the exiled card without paying its mana cost if it's an instant spell with mana value 2 or less. If you don't, put that card into your hand.