Blasted Smite

The next time you hit a creature with a melee weapon attack during the spell’s duration, your weapon issues a blast of crackling lightning dealing 1d6 lightning damage to the target. Additionally, each creature within 5 feet of that point must make a Dexterity saving throw. A creature takes 1d6 lightning damage on a failed save, or half as much damage on a successful one.

At Higher Levels. When you cast this spell using a spell slot of 2nd or higher level, the damage increases by 1d6 for each slot level above 1st.