Exarion Universe [DR04-EN243] Secret Rare

Set: Dark Revelation Volume 4 Card type: Effect Monster Rarity: Secret Rare Attack: 1800 Defense: 1900 Activate this effect only during your Battle Step. This card loses 400 ATK and during batlle between this attacking card and a Defense Position monster whose DEF is lower than the ATK of this card, inflict the difference as Battle Damage to your opponent. This effect continues until the End Phase of the turn.