Cheapest priced copy (Betrayers of Kamigawa): $0.35 at Card Kingdom, near mint, their price list as of .
Sowing Salt 
Sorcery · Uncommon · Urza's Destiny · #97
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.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
2 printings · $0.35 to $4.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Betrayers of Kamigawa | 118 | Uncommon | $0.35 | $0.49 |
| Urza's Destiny | 97 | Uncommon | $0.35 | $4.99 |
2 rulings from Wizards of the Coast
- 4 October 2004Does not exile other cards of the same name that are on the battlefield. Just from the graveyard, hand, and library.
- 1 February 2005The copies must be found if they are in publicly viewable zones. Finding copies while searching private zones is optional.