Lliira's Tiefling Grace

Increase your Charisma score by 1.
When you do fire damage from a spell you can reroll 1 on the dice.
When you use a spell dealing fire damage, you can make flames swirl around you. It's harmless for you and your items, but any melee attackers against you takes 1d4 fire damage. You also light up like a bright light for 30 feet, and dim light for an additional 30 feet. The flames moves around you until the end of your next turn.