Cavern of Souls (0345) (Borderless) [The Lost Caverns of Ixalan] Eye Horror Set: The Brothers' War Prerelease

Set: The Brothers' War Prerelease Promos Type: Sorcery Rarity: Rare Cost: {X}{R} Choose two —

Those spells cost {B} less to cast if you paid life this way

Remove eight foreshadow counters from Ominous Seas: Create an 8/8 blue Kraken creature token

In addition to his own abilities

Cavern of Souls (0345) (Borderless) [The Lost Caverns of Ixalan] Eye Horror Set: The Brothers' War PrereleaseSet: The Lost Caverns of Ixalan 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.