Search target player's library for up to X cards, where X is the number of Swamps you control, and exile them. Then that player shuffles their library.
Near Mint - $500
Lightly Played - $400
Moderately Played - $400
Heavily Played - $300
Damaged - $300
Near Mint Spanish - $500
Lightly Played Spanish - $400
Moderately Played Spanish - $400
Heavily Played Spanish - $300
Damaged Spanish - $300
Foil Prices
Near Mint Foil - $7.100
Lightly Played Foil - $5.700
Moderately Played Foil - $5.000
Heavily Played Foil - $4.300
Damaged Foil - $3.600
Near Mint Foil Spanish - $7.100
Lightly Played Foil Spanish - $5.700
Moderately Played Foil Spanish - $5.000
Heavily Played Foil Spanish - $4.300
Damaged Foil Spanish - $3.600