Lancer Archfiend [SS05-ENA16] Common

Set: Speed Duel Decks: Twisted Nightmares Card type: Effect Monster Rarity: Common Attack: 1600 Defense: 1400 Once per turn, when your monster declares an attack on your opponent's Defense Position monster: You can activate this effect; during that battle, if that monster attacks a Defense Position monster, inflict piercing battle damage to your opponent.