|This material is published under the OGL|
Energy Substitution [Metamagic]
You choose one type of energy: acid, cold, electricity, fire, or sonic. When employing a spell with the acid, cold, electricity, fire, or sonic designator, you can modify the spell to use your chosen type of energy instead. The altered spell uses a spell slot of the spell’s normal level.
The altered spell works normally in all respects except the type of damage dealt.