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 - $940.500
Lightly Played - $752.400
Moderately Played - $658.400
Heavily Played - $564.300
Damaged - $470.300
Near Mint Spanish - $940.500
Lightly Played Spanish - $752.400
Moderately Played Spanish - $658.400
Heavily Played Spanish - $564.300
Damaged Spanish - $470.300