Volcanic Shell [FOTB-EN009] Ultimate Rare 238 you can select and activate

you can select and activate 1 of the following effects:

Set: XY: Kalos Starter Set Type: Darkness Rarity: Common

Set: Dimension of Chaos Card type: Trap Card Rarity: Secret Rare When an opponent's monster declares an attack: Destroy as many Attack Position monsters your opponent controls as possible

Set: Crimson Crisis Card type: Synchro/Effect Monster Rarity: Ultra Rare Attack: 2600 Defense: 1800 Alien Ammonite + 1 or more non-Tuner Alien monsters // Once per turn

Set: Skyridge Type: Item Rarity: Uncommon

Volcanic Shell [FOTB-EN009] Ultimate Rare 238 you can select and activateSet: Force of the Breaker Card type: Effect Monster Rarity: Ultimate Rare Attack: 100 Defense: 0 Once per turn, while this card is in the Graveyard, you can pay 500 Life Point to add 1 "Volcanic Shell" from your Deck to your hand.