Elemental Weapon

Duration: 1 hour, Concentration
A weapon you touch is infused with magic.
Choose a damage type: acid, cold, fire, lightning,
or thunder. The weapon has a +1 bonus to attack
and deals an extra 1d4 damage of the chosen type.
At Higher Levels. At 5th or 6th lvl, the bonus
increases to +2 and the damage to 2d4. At 7th
lvl or higher, the bonus increases to +3 and the
damage increases to 3d4.