Number 81: Superdreadnought Rail Cannon Super Dora [TDIL-EN091] Super RareSet: The Dark Illusion Card type: Xyz Effect Monster Rarity: Super Rare Attack: 3200 Defense: 4000 2 Level 10 monsters Once per turn, during either player's turn: You can detach 1 Xyz Material from this card, then target 1 face up monster on the field; that target is unaffected by card effects, except for its own effects, until the end of this turn.