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.
Near Mint - $628.50
Near Mint Non-English - $628.50
Lightly Played - $597.00
Lightly Played Non-English - $597.00
Moderately Played - $502.75
Moderately Played Non-English - $502.75
Heavily Played - $377.25
Heavily Played Non-English - $377.25
Damaged - $314.25
Damaged Non-English - $314.25