Gemstone Mine enters the battlefield with three mining counters on it. {T}, Remove a mining counter from Gemstone Mine: Add one mana of any color. If there are no mining counters on Gemstone Mine, sacrifice it.
Near Mint - $2
Lightly Played - $2
Moderately Played - $2
Heavily Played - $1
Damaged - $1
Near Mint Spanish - $2
Lightly Played Spanish - $2
Moderately Played Spanish - $2
Heavily Played Spanish - $1
Damaged Spanish - $1