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 - $737.600
Lightly Played - $590.100
Moderately Played - $516.300
Heavily Played - $442.600
Damaged - $368.800
Near Mint Spanish - $737.600
Lightly Played Spanish - $590.100
Moderately Played Spanish - $516.300
Heavily Played Spanish - $442.600
Damaged Spanish - $368.800