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 - $836.70
Near Mint Non-English - $836.70
Lightly Played - $753.00
Lightly Played Non-English - $753.00
Played - $585.70
Played Non-English - $585.70
Heavily Played - $502.00
Heavily Played Non-English - $502.00
Damaged - $418.40
Damaged Non-English - $418.40