Cavern of Souls (0410c) (Borderless) [The Lost Caverns of Ixalan] RC31 Set: Professor Program Promos Type:

Set: Professor Program Promos Type: Psychic Rarity: Promo

You can return the monster destroyed with this effect to the top of its owner's Deck instead of sending it to the Graveyard

You can only use each effect of "Vanquish Soul Caesar Valius" once per turn

Set: Dark Revelation Volume 3 Card type: Effect Monster Rarity: Ultra Rare Attack: 3000 Defense: 1800 This card cannot be Normal Summoned or Set

Cavern of Souls (0410c) (Borderless) [The Lost Caverns of Ixalan] RC31 Set: Professor Program Promos 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.