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 - $879.700
Lightly Played - $703.800
Moderately Played - $615.800
Heavily Played - $527.900
Damaged - $439.900
Near Mint Spanish - $879.700
Lightly Played Spanish - $703.800
Moderately Played Spanish - $615.800
Heavily Played Spanish - $527.900
Damaged Spanish - $439.900