Diaper Detonation

You hurl a burst of pamper-seeking energy a creature within range. The target must make a Constitution saving throw. On a failed save, the creature takes 3d6 damage and is overwhelmed with embarrassing stink, causing it to have disadvantage on its next attack roll. On a successful save, the creature takes half damage and suffers no additional effect. If the target is wearing a diaper, the diaper takes 3 uses from this effect as the polymer is magically denatured in the blast. If the diaper is destroyed by this attack, it does an additional 1d6 damage.

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, increase the damage by 1d6 for each slot level above 2nd.