Cavern of Souls 22 (Zendikar Rising Expeditions)

As this land enters, 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.

NM - $109.60
LP - $87.70
MP - $65.80
HP - $43.90
DMG - $22.00