Flying Whenever Thief of Sanity deals combat damage to a player, look at the top three cards of that player's library, exile one of them face down, then put the rest into their graveyard. You may look at and cast that card for as long as it remains exiled, and you may spend mana as though it were mana of any type to cast that spell.
Near Mint - $700
Lightly Played - $500
Moderately Played - $500
Heavily Played - $400
Damaged - $400
Near Mint Spanish - $700
Lightly Played Spanish - $500
Moderately Played Spanish - $500
Heavily Played Spanish - $400
Damaged Spanish - $400
Foil Prices
Near Mint Foil - $2.500
Lightly Played Foil - $2.100
Moderately Played Foil - $1.800
Heavily Played Foil - $1.600
Damaged Foil - $1.300
Near Mint Foil Spanish - $2.500
Lightly Played Foil Spanish - $2.100
Moderately Played Foil Spanish - $1.800
Heavily Played Foil Spanish - $1.600
Damaged Foil Spanish - $1.300