If an opponent who controls at least as many lands as you do would put a land onto the battlefield, that player instead puts that land onto the battlefield then sacrifices a land.
Near Mint - £96.40
Lightly Played - £82.00
Moderately Played - £67.50
Heavily Played - £48.20
Damaged - £29.00
Near Mint Non English - £96.40
Lightly Played Non English - £82.00
Moderately Played Non English - £67.50
Heavily Played Non English - £48.20
Damaged Non English - £29.00