Lancer Archfiend [STBL-EN009] RareSet: Starstrike Blast Card type: Effect Monster Rarity: Rare Attack: 1600 Defense: 1400 Once per turn, when a monster you control declares an attack targeting a Defense Position monster your opponent controls, you can activate this effect. If you do, during this battle, if the ATK of the attacking monster is greater than the DEF of the Defense Position monster it battles, inflict the difference as Battle Damage to your opponent.