Sorcery, 4B (5)
Common
Destroy target land. Its controller reveals cards from the top of his or her library until he or she reveals a land card, then puts those cards into his or her graveyard.
Everyone knew the Dimir had done the damage. Everyone suspected the Izzet had hired them.
Illus. Clint Cearley

10/1/2012: If the controller of the target land has no land cards in his or her library, all cards from that library will be revealed and put into his or her graveyard.
Legal in Vintage (Type 1)
Legal in Legacy (Type 1.5)
Legal in Extended (Type 1.X)
Legal in Standard (Type 2)
Legal in Classic (MTGO)
Legal in Commander
Legal in Modern