When Oreskos Explorer enters the battlefield, search your library for up to X Plains cards, where X is the number of players who control more lands than you. Reveal those cards, put them into your hand, then shuffle your library.
NM-Mint - $0.50
Lightly Played - $0.45
Moderately Played - $0.40
Moderately Played Non English - $0.40
Heavily Played - $0.35
NM-Mint Non English - $0.50
Heavily Played Non English - $0.35
Damaged - $0.25
Lightly Played Non English - $0.45
Damaged Non English - $0.25
Foil Prices
NM-Mint Foil - $4.10
Lightly Played Foil - $3.70
Lightly Played Foil Non English - $3.70
Moderately Played Foil - $3.30
NM-Mint Foil Non English - $4.10
Heavily Played Foil - $2.90
Moderately Played Foil Non English - $3.30
Heavily Played Foil Non English - $2.90
Damaged Foil - $2.10
Damaged Foil Non English - $2.10