When Court of Locthwain enters the battlefield, you become the monarch.
At the beginning of your upkeep, exile the top card of target opponent's library. You may play that card for as long as it remains exiled, and mana of any type can be spent to cast it. If you're the monarch, until end of turn, you may cast a spell from among cards exiled with Court of Locthwain without paying its mana cost.
Near Mint - $4.300
Lightly Played - $3.400
Moderately Played - $3.000
Heavily Played - $2.600
Damaged - $2.200
Near Mint Spanish - $4.300
Lightly Played Spanish - $3.400
Moderately Played Spanish - $3.000
Heavily Played Spanish - $2.600
Damaged Spanish - $2.200
Foil Prices
Near Mint Foil - $7.000
Lightly Played Foil - $5.600
Moderately Played Foil - $4.900
Heavily Played Foil - $4.200
Damaged Foil - $3.500
Near Mint Foil Spanish - $7.000
Lightly Played Foil Spanish - $5.600
Moderately Played Foil Spanish - $4.900
Heavily Played Foil Spanish - $4.200
Damaged Foil Spanish - $3.500