Lobotomy
Tempest — uncommon
Sorcery
Lobotomy rulings:
2005-02-01: The copies must be found if they are in publicly viewable zones. Finding copies while searching private zones is optional.
2004-10-04: If 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.
2004-10-04: You only get to pick one card from the player’s hand.
2004-10-04: It 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.
2004-10-04: Does not affect cards on the battlefield.