Betrayers of Kamigawa

Sowing Salt

Remove target nonbasic land from the game. Search its controller's graveyard, hand, and library for all cards with the same name as that land and remove them from the game. That player then shuffles his or her library.

Exile target nonbasic land. Search its controller's graveyard, hand, and library for all cards with the same name as that land and exile them. Then that player shuffles.

Urza's Destiny

Remove target nonbasic land from the game. Search its controller's graveyard, hand, and library for all copies of that card and remove them from the game. That player then shuffles his or her library.