Cavern of Souls [Modern Masters 2017] The Brothers' War You may have that player

You may have that player lose that much life

Set: Skyridge Type: Grass Rarity: Rare

Set: Platinum: Rising Rivals Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

Set: Sun & Moon: Shining Legends Type: Colorless Rarity: Ultra Rare Retreat cost: Colorless

Set: Sword & Shield: Black Star Promos Type: Lightning Rarity: Promo

Cavern of Souls [Modern Masters 2017] The Brothers' War You may have that playerSet: Modern Masters 2017 Type: Land Rarity: Mythic 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.