Elemental

Either willingly or unwillingly, you have spent a significant amount of time on an Elemental Plane. You were exposed to a great number of Elemental Magics, and have gained proficiency beyond your years.

Features

Extended Casting
You have the ability to spend a spell slot on a spell one level higher. However this is at disadvantage and half effect.   Caster Proficiency
You gain +1 to whichever attribute is your base attribute for spell casting.