Ice Adept

 You have connected yourself with the Ice Spirits, granting you the folowing bennefits: 

Changing Appearance: Little Snow Flakes emanate from you, as well as a white mana. 

Elemental Resistance: You gain resistance to cold damage 

Transmuted Damage: Whenever you cast a spell that targets only one creature, and deals fire, acid, lightning or thunder damage, you can use your bonus action to change the damage type to Cold. You can use this a number of times equal to your proficience bonus 

Ice vigor: You can endure frezzing temperatures normally

Cold Adept: Whenever you cast a spell that deals Cold Damage, you can add your spellcasting ability modifier to the total.