![Cavern of Souls (Borderless) (402) [Double Masters 2022] [Borderless]](http://alwaysgames.ca/cdn/shop/files/276318_in_1000x1000_86480bf9-b5a9-4595-95f7-11e70db66568.jpg?v=1771491978&width=716)
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Description
| Set: | Double Masters 2022 |
| Type: | Land |
| Rarity: | mythic |
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.