Draco Fang

You evoke a green blade of draconic energy in your free hand. The blade is similar in size and shape to a large tooth, and it lasts for the duration. If you let go of the blade, it disappears, but you can evoke it again as a Bonus Action.

As a Magic action, you can make a melee spell attack with the fiery blade. On a hit, the target takes Fire or lightning damage equal to 1d10 plus your spellcasting ability modifier.

The blade sheds Dim Light in a 5-foot radius.

Using a Higher-Level Spell Slot. The damage increases by 1d10 for each spell slot level above 2.