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 - $991,200
Lightly Played - $793,000
Moderately Played - $693,900
Heavily Played - $594,800
Damaged - $495,600
Near Mint Spanish - $991,200
Lightly Played Spanish - $793,000
Moderately Played Spanish - $693,900
Heavily Played Spanish - $594,800
Damaged Spanish - $495,600