A scimitar-shaped blade of fire appears in your hand, lasting for the duration. It disappears if you drop it, but you can use a bonus action to recall it. The blade casts bright light in a 10-foot radius and dim light for another 10 feet. You can use an action to make a melee spell attack with the blade that deals 3d6 fire damage.
Using a Higher-Level Spell Slot. The damage increases by 1d6 for every two slot levels above 2nd.