Afterclap

Afterclap was a wizard spell from the school of alteration.

Effects
This spell allowed the caster to duplicate the physical harm experienced by any creature moments before the spell was cast. It could be used on any creature within the spell's area of effect. The harm was duplicated in the exact way it was first received and worked for any kind of harm.

Components
In addition to verbal and somatic components, this spell required as a material component a piece of stiff rubber or gum that was pulled until it snapped back to cast.