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 - $529.70
Lightly Played - $423.80
Moderately Played - $370.80
Heavily Played - $317.80
Damaged - $264.90
Near Mint Spanish - $529.70
Lightly Played Spanish - $423.80
Moderately Played Spanish - $370.80
Heavily Played Spanish - $317.80
Damaged Spanish - $264.90