Cavern of Souls [Avacyn Restored] XY211 Set: Shadows in Valhalla Card

Set: Shadows in Valhalla Card type: Fusion/Effect Monster Rarity: Secret Rare Attack: 2200 Defense: 800 1 "Shaddoll" monster + 1 DARK monster Must first be Fusion Summoned

You can only use this effect of "Ariel

You can only use 1 "Salamangreat Roar" effect per turn

Set: Sun & Moon: Lost Thunder Type: Fairy Rarity: Common Retreat cost: 0

except "The Kaiju Files"

Cavern of Souls [Avacyn Restored] XY211 Set: Shadows in Valhalla CardSet: Avacyn Restored Type: Land Rarity: Rare 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.