Drift of Phantasms [Ravnica: City of Guilds]

Set: Ravnica: City of Guilds Type: Creature — Spirit Rarity: Common Cost: {2}{U} Defender (This creature can't attack.) Flying Transmute {1}{U}{U} ({1}{U}{U}, Discard this card: Search your library for a card with the same converted mana cost as this card, reveal it, and put it into your hand. Then shuffle your library. Transmute only as a sorcery.)