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 - $725.800
Lightly Played - $580.700
Moderately Played - $508.100
Heavily Played - $435.500
Damaged - $362.900
Near Mint Spanish - $725.800
Lightly Played Spanish - $580.700
Moderately Played Spanish - $508.100
Heavily Played Spanish - $435.500
Damaged Spanish - $362.900