Meklord Army of Wisel [LC5D-EN163] Rare

This card gains 100 ATK for each "Meklord" monster on the field, except this card. Once per turn, when another "Meklord" monster you control declares an attack on a Defense Position monster your opponent controls: You can activate this effect. During that battle, if it attacks a Defense Position monster, inflict piercing battle damage to your opponent.