When Knight of the White Orchid enters the battlefield, if an opponent controls more lands than you, you may search your library for a Plains card, put it onto the battlefield, then shuffle your library.
NM-Mint - $4.60
Lightly Played - $4.30
Moderately Played - $4.10
Heavily Played - $3.70
Damaged - $3.00
NM-Mint Non English - $4.60
Lightly Played Non English - $4.30
Moderately Played Non English - $4.10
Heavily Played Non English - $3.70
Damaged Non English - $3.00