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 - $859.30
Near Mint Non-English - $859.30
Lightly Played - $773.30
Lightly Played Non-English - $773.30
Played - $601.50
Played Non-English - $601.50
Heavily Played - $515.60
Heavily Played Non-English - $515.60
Damaged - $429.70
Damaged Non-English - $429.70