Cold Iron Tracery

(Races of Eberron, page 119, DnD 3.5)

[Warforged]

Cold-forged iron that runs through your body allows you to overcome the supernatural defenses of certain creatures and protecting against some magical attacks.

Prerequisite

Warforged

Benefit

Your natural weapons and grapple checks made to deal damage are treated as cold iron weapons for the purpose of overcoming damage reduction. You also gain a +1 bonus on Will saves against spells and spell-like abilities.