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 - $51.500
Lightly Played - $41.200
Moderately Played - $36.100
Heavily Played - $30.900
Damaged - $25.800
Near Mint Spanish - $51.500
Lightly Played Spanish - $41.200
Moderately Played Spanish - $36.100
Heavily Played Spanish - $30.900
Damaged Spanish - $25.800