If Mox Diamond would enter the battlefield, you may discard a land card instead. If you do, put Mox Diamond onto the battlefield. If you don't, put it into its owner's graveyard. {T}: Add one mana of any color.
NM-Mint - $628.20
Lightly Played - $565.40
Moderately Played - $502.60
Heavily Played - $439.80
Damaged - $314.10
NM-Mint Non English - $628.20
Lightly Played Non English - $565.40
Moderately Played Non English - $502.60
Heavily Played Non English - $439.80
Damaged Non English - $314.10