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 - $1,027.10
Near Mint Non-English - $1,027.10
Lightly Played - $924.40
Lightly Played Non-English - $924.40
Played - $719.00
Played Non-English - $719.00
Heavily Played - $616.30
Heavily Played Non-English - $616.30
Damaged - $513.60
Damaged Non-English - $513.60