Conundrum Sphinx - C18-84 (R) (Non-Foil) (Magic The Gathering)
Total Mana Cost: 4
Creature — Sphinx
Flying
Whenever this creature attacks, each player chooses a card name. Then each player reveals the top card of their library. If the card a player revealed has the name they chose, that player puts it into their hand. If it doesn't, that player puts it on the bottom of their library.
Power: 4
Toughness: 4
Colors: U
Keywords: Flying