Blackwing Armed Wing Rare - Duelist Pack 11: Crow 1st Edition

1 Blackwing Tuner + 1 or more Non-Tuner monsters // If this card attacks a Defense Position monster, it gains 500 ATK during the Damage Step only. During battle between this attacking card and a Defense Position monster whose DEF is lower then the ATK of this card, inflict the difference as Battle Damage to your opponent.