Cavern of Souls
Modern Masters 2017
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.
- Released at
- 2017-03-17T00:00:00.000Z
- Mana cost
- Converted mana cost
- 0
- Colors
- []
- Color identity
- []
- Legalities