Flame Blade
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.
The damage increases by 1d6 for every two slot levels above 2nd.
Nevard’s Radiant Flame Blade. You transform a freshly plucked blade of grass into a scimitar-shaped blade which glows with emerald radiance. Attacks with this weapon deal radiant damage. The duration of this spell is 1 hour, and it doesn’t require concentration .
Sidoneth’s Storming Flame Blade. This spell produces a crackling white blade which deals lightning damage. Attacks with this weapon have advantage against creatures wearing metal armor.