If Gemstone Caverns is in your opening hand and you're not the starting player, you may begin the game with Gemstone Caverns on the battlefield with a luck counter on it. If you do, exile a card from your hand. {T}: Add {C}. If Gemstone Caverns has a luck counter on it, instead add one mana of any color.
Near Mint - $35.700
Lightly Played - $28.500
Moderately Played - $25.000
Heavily Played - $21.400
Damaged - $17.900
Near Mint Spanish - $35.700
Lightly Played Spanish - $28.500
Moderately Played Spanish - $25.000
Heavily Played Spanish - $21.400
Damaged Spanish - $17.900