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 - $1,013.20
Near Mint Non-English - $1,013.20
Lightly Played - $911.90
Lightly Played Non-English - $911.90
Played - $709.20
Played Non-English - $709.20
Heavily Played - $607.90
Heavily Played Non-English - $607.90
Damaged - $506.60
Damaged Non-English - $506.60