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 - $623.700
Lightly Played - $499.000
Moderately Played - $436.600
Heavily Played - $374.300
Damaged - $311.900
Near Mint Spanish - $623.700
Lightly Played Spanish - $499.000
Moderately Played Spanish - $436.600
Heavily Played Spanish - $374.300
Damaged Spanish - $311.900