Riftwing Cloudskate is a uncommon Creature — Illusion card from Duel Decks: Jace vs. Chandra (DD2), collector number 15. Current market price: $0.03, TCGplayer market prices via Scryfall.
Flying When this creature enters, return target permanent to its owner's hand. Suspend 3—{1}{U} (Rather than cast this card from your hand, you may pay {1}{U} and exile it with three time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost. It has haste.)