Valkyrie's Blade

A non-magical weapon you touch becomes a magical weapon, for the duration the weapon has a +1 bonus to attack rolls and deals an extra 1d6 lightning damage when it hits.

At Higher Levels. When you cast this spell using a spell slot of 5th or 6th leveI. the bonus to attack rolls increases to +2 and the extra damage increases to 2d6. When you use a spell slot of 7th levei ar higher, the bonus increases to +3 and the extra damage increases to 3d6.