Beholder of an Arcana Origin

Having seen or studied the principles that lay at the root of known magic, you have a deeper understanding of the arcane. As a result, you may choose one school of magic; whenever you can learn a new spell, you may choose any spell from this school of magic in addition to your normal spell table. Additionally, your arcana skill modifier increases by 1 and you may learn a 1st-level spell of the school you selected when adopting this feat.