Ulric's Stunning Bolt

You shoot out a lightning bolt from the tip of your finger. Make range Spell Attack against the target. On a hit, the target takes 3d10 lightning damage, and the target must succeed on a Constitution saving throw, or be Stunned until the end of your next turn. If the target fails the saving throw by 5 or more, the target is instead paralyzed.

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, you can add 1d10 damage for every spell slot level above 2nd.