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 - $1.90
Lightly Played - $1.50
Moderately Played - $1.30
Heavily Played - $1.10
Damaged - $1.00
Near Mint Spanish - $1.90
Lightly Played Spanish - $1.50
Moderately Played Spanish - $1.30
Heavily Played Spanish - $1.10
Damaged Spanish - $1.00