T: Add one colorless mana to your mana pool. If you control Urza’s Mine, Urza’s Tower, and Urza’s Power Plant, add three colorless mana to your mana pool instead of one.
NM-Mint - $3.20
NM-Mint Non English - $3.20
Lightly Played - $3.10
Lightly Played Non English - $3.10
Moderately Played - $2.90
Moderately Played Non English - $2.90
Heavily Played Non English - $2.60
Heavily Played - $2.60
Damaged - $2.10
Damaged Non English - $2.10