Dragon Totem( Eberron Campaign Setting, p. 52)
As a proud warrior of the barbarian tribes of Argonnessen and Seren, you have claimed one of the true dragon types as your totem—a patron, protector, and source of strength.
Base attack bonus +1, region of origin Argonnessen or Seren,
Dragon Rage (ECS) ,
Choose one kind of true dragon as your totem. You gain resistance 5 to the type of energy associated with it.