Confuse Humanoid

Make a melee spell attack against a humanoid you can reach. On a hit, on the target creature’s next turn, if they are carrying a weapon, they must drop their weapon and they must use their action to make an unarmed melee strike against themselves, dealing an additional 1d6 bludgeoning damage. Humanoids immune to the charm affect are not affected by this spell.

At Higher Levels: Each spell level you cast this at higher than the original, the target takes an additional 1d6 bludgeoning damage from their unarmed strike.