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 - $46.600
Lightly Played - $37.300
Moderately Played - $32.700
Heavily Played - $28.000
Damaged - $23.300
Near Mint Spanish - $46.600
Lightly Played Spanish - $37.300
Moderately Played Spanish - $32.700
Heavily Played Spanish - $28.000
Damaged Spanish - $23.300