Blackwing Armed Wing [DP11-EN014] Rare

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.