Signal the Clans

Oracle Text

Search your library for three creature cards and reveal them. If you reveal three cards with different names, choose one of them at random and put that card into your hand. Shuffle the rest into your library.

Card Rulings

1/24/2013 If you don’t reveal three creature cards with different names, you’ll simply shuffle your library (including any cards you revealed).
1/24/2013 All players will see the card you put into your hand, if any.