Cavern of Souls

As this land enters, choose a creature type.
: Add .
: 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.

EDHREC rank #110

USD reference: $51.06 (~₱3,207.64) · Foil: $52.32 (~₱3,286.79)