As Cavern of Souls enters the battlefield, choose a creature type. {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type, and that spell can't be countered.
Near Mint - $53.50
Lightly Played - $42.80
Moderately Played - $37.50
Heavily Played - $32.10
Damaged - $26.80
Near Mint Spanish - $53.50
Lightly Played Spanish - $42.80
Moderately Played Spanish - $37.50
Heavily Played Spanish - $32.10
Damaged Spanish - $26.80