Blaze Blade

You enchant a melee weapon with the power of fire. You brandish the weapon used in the spell’s casting and make a melee attack with it against one creature within 5 feet of you. On a hit, the target suffers the weapon attack’s normal effects and then the target takes 1d8 fire damage.

At Higher Levels. The spell’s damage increases by 1d8 when you reach 5th level (2d8), 11th level (3d8), and 17th level (4d8).