Black Skull Dragon the Archfiend Dragon of Unity
Card Number: BETB-JP026
Card Type: Effect Monster
Rarity: PSER
Attribute: DARK
ATK: 3200
DEF: 2500
Description: Cannot be Normal Summoned / Set . Must be Special Summoned by its own effect . ( Quick Effect ): You can discard 1 Quick-Play or Ritual Spell ; Special Summon this card from your hand in Defense Position . You can only use this effect of "Black Skull Dragon the Archfiend Dragon of Unity" once per turn . If this card is Special Summoned: You can Set 1 Spell / Trap that mentions " Light and Darkness Ritual " from your Deck or GY . At the start of the Battle Phase : You can make your opponent lose 800 LP , and if you do, this card gains 800 ATK .