Zoyowa's Justice [The Lost Caverns of Ixalan]

Set: The Lost Caverns of Ixalan Type: Instant Rarity: Uncommon Cost: {1}{R} The owner of target artifact or creature with mana value 1 or greater shuffles it into their library. Then that player discovers X, where X is its mana value. (They exile cards from the top of their library until they exile a nonland card with that mana value or less. They cast it without paying its mana cost or put it into their hand. They put the rest on the bottom in a random order.)