Cavern of Souls Tweet Details Color: Land Card Text: As Cavern of Souls enters the battlefield, choose a creature type.T: Add C to your mana pool.T: Add one mana of any color to your mana pool. Spend this mana only to cast a creature spell of the chosen type, and that spell can't be countered. Rarity: M Card Type: Land Name: Cavern of Souls Finish: Regular Card Number: 232/249 Set Name: Modern Masters 2017
