B. Skull Dragon [DB1-EN153] Super Rare Collector's Boxes Set: Dark Revelation Volume 4

Set: Dark Revelation Volume 4 Card type: Effect Monster Rarity: Common Attack: 1200 Defense: 1200 When this card is destroyed by battle and sent to the Graveyard

this card becomes an Effect Monster with this effect

Set: Hidden Arsenal 2 Card type: Effect Monster Rarity: Super Rare Attack: 1500 Defense: 1000 You can Tribute 1 face-up "Genex Controller" to select and destroy 1 card on the field

Set: EX: Power Keepers Type: Stadium Rarity: Uncommon

B. Skull Dragon [DB1-EN153] Super Rare Collector's Boxes Set: Dark Revelation Volume 4Set: Dark Beginning 1 Card type: Fusion Monster Rarity: Super Rare Attack: 3200 Defense: 2500 "Summoned Skull" + "Red Eyes B. Dragon"