Cavern of Souls [Modern Masters 2017] Field Center if this card battles an

if this card battles an opponent's monster (Quick Effect): You can make this card gain DEF equal to that opponent's monster's ATK during that damage calculation only

(You do not use "Polymerization")

Its ATK and DEF are each equal to the amount of Battle Damage you took

Set: Elemental Energy Card type: Effect Monster Rarity: Ultimate Rare Attack: 1400 Defense: 800 If this card is discarded from the hand to the Graveyard by a card effect

that is "Dark Magician" or specifically lists "Dark Magician" or "Dark Magician Girl" in its text

Cavern of Souls [Modern Masters 2017] Field Center if this card battles anSet: 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.