MAGIC: THE GATHERING
Search your library for up to four cards with different names and reveal them. Target opponent chooses two of those cards. Put the chosen cards into your graveyard and the rest into your hand. Then shuffle your library.
Part draw spell, part combo engine, Gifts Ungiven is a potent card that has spawned decks in Vintage and Modern. Decks playing Gifts frequently have lots of one-ofs to facilitate making as many different four card "Gift piles" as possible.