Cheapest priced copy (Invasion): $0.35 at Card Kingdom, near mint, their price list as of .
Lobotomy 
Sorcery · Uncommon · Invasion · #255
Target player reveals their hand, then you choose a card other than a basic land card from it. Search that player's graveyard, hand, and library for all cards with the same name as the chosen card and exile them. Then that player shuffles.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
5 printings · $0.35 to $3.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Friday Night Magic 2006 | 4 | Rare | — | $1.49 |
| Invasion | 255 | Uncommon | $0.35 | $3.99 |
| Tempest | 267 | Uncommon | $0.39 | — |
| World Championship Decks 2001 | ar255sb | Uncommon | $1.99 | — |
| World Championship Decks 1998 | bs267 | Uncommon | $0.35 | — |
5 rulings from Wizards of the Coast
- 4 October 2004It exiles the chosen card plus all others in the hand, library, and graveyard. Some people thought the chosen card was not exiled due to some vague wording.
- 4 October 2004If the player has no cards in their hand, you still get to look through their deck, but you do not get to exile any cards.
- 4 October 2004You only get to pick one card from the player’s hand.
- 4 October 2004Does not affect cards on the battlefield.
- 1 February 2005The copies must be found if they are in publicly viewable zones. Finding copies while searching private zones is optional.