Full Moon's Monkey

{4}, {t}: Exile Full Moon's Monkey and target creature you control. If you do, search your library for a creature with converted mana cost equal to or less than X where X is one more than the converted mana cost of the creature exiled this way and put it onto the battlefield tapped. That creature does not untap during its controller's next untap step. Shuffle Full
Moon's Monkey and any other creature exiled by Full Moon's Monkey each into its owner's library.