X can't be greater than the number of players in the game.
Reveal cards from the top of your library until you reveal X land cards. Put those land cards onto the battlefield tapped and the rest on the bottom of your library in a random order.
NM-Mint - $6.10
Lightly Played - $5.50
Moderately Played - $4.90
Heavily Played - $4.30
Damaged - $3.10
NM-Mint Non English - $6.10
Lightly Played Non English - $5.50
Moderately Played Non English - $4.90
Heavily Played Non English - $4.30
Damaged Non English - $3.10
Foil Prices
NM-Mint Foil - $6.30
Lightly Played Foil - $5.60
Moderately Played Foil - $5.00
Heavily Played Foil - $4.40
Damaged Foil - $3.20
NM-Mint Foil Non English - $6.30
Lightly Played Foil Non English - $5.60
Moderately Played Foil Non English - $5.00
Heavily Played Foil Non English - $4.40
Damaged Foil Non English - $3.20