Elementalist

You gain better control over your spells and the elements. You gain the following benefits:

• Increase your spellcasting ability score by 1, to a maximum of 20.
• You can choose a number of spells equal to your spellcasting modifier to alter. These spells can have two different damage types associated with them.
• You can change the spells and their damage types on a short or long rest.
• When you chose this feat you gain access to Fire, Cold, Lightning, Acid, and Thunder and Poison
• At level 11, you also gain access to Force, Psychic, Radiant, and Necrotic.