Cavern of Souls (0269) [The Lost Caverns of Ixalan] Fate Reforged Set: Saviors of Kamigawa Type:

Set: Saviors of Kamigawa Type: Enchantment — Aura Rarity: Common Cost: {2}{U} Enchant creature

you may pay 1

You may put a land card from among them onto the battlefield

Set: Introductory Two-Player Set Type: Instant Rarity: Common Cost: {B} Add {B}{B}{B}

Without the care of the tideshapers

Cavern of Souls (0269) [The Lost Caverns of Ixalan] Fate Reforged Set: Saviors of Kamigawa Type:Set: 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.