Dragonblood Taint

Your draconic ancestry grants you access to unusual and potent magical abilities. 

You gain the following benefits:

• Increase your Intelligence, Wisdom, or Charisma score by 1, to a maximum of 20.
• When you gain this feat, choose one of the following damage types: acid, cold, fire, lightning, or poison. Whenever you can learn a new spell, or exchange an old one, you can instead choose a spell from any list that uses this damage type.

You also gain a cantrip based on your chosen damage type: acid splash, control flames, shape water, shocking grasp, or poison spray.