Arcane Weapon

You channel arcane energy into a simple or martial weapon you are holding, and choose one damage type: acid, cold, fire, poison, thunder, lightning, or force. Until the spell ends you add an additional 1d6 of the chosen damage type when ever you hit a target with an attack using that weapon. If the weapon isn't magical it is considered magical for the duration of the spell.

As a bonus action you may change the bonus damage type from the list above.