Elemental Evolution

Rarely, as a genasi matures, latent elemental bloodlines manifest in them, blending with their already potent natural abilities.  You gain the following benefits:

• Your Strength, Dexterity, Intelligence, or Wisdom score increases by 1, up to a maximum of 20.
• Choose a genasi subrace other than one you already possess.  You gain all of the subrace features, excluding statistical increases, that subrace provides.
• Your appearance may change as a result of this development.  You are still obviously a genasi.