The material below is Open Game Content from Legendary Blades
Orc Bane An orc bane weapon excels at fighting humanoids with the (orc) subtype. Against orcs, the weapon’s enhancement bonus is +2 better than the actual bonus. It also deals an extra 2d6 points of damage against orcs.
Aura moderate conjuration; CL 8th; Craft Magic Arms and Armor, summon monster I; Price +1