Deflection spell

You try to counter a spell attack, on you or an ally within 30ft, by rolling a spell attack against it. The person who rolled the highest attack to hit can roll the damage die equal to the ones used for the original spell attack.

If you roll the highest, you can change the type of damage if it's an elemental spell (acid, cold, fire, lightning, or thunder damage only) all other damage types stay the same.

This spell does not have any effect when a person needs to roll a saving throw.