Dampen Spell

You create a barrier of magical resistance. For the duration  you gain a resistance to damage from spells and gain a damage threshold against spells of 3 (meaning if you the total damage from spells is 3 or less you take no damage). If you were dealt any damage after the damage any reducing on this spell was in effect the spell ends

At higher Levels. When this spell is cast at 3rd Level or higher the damage threshold is increased by 3 for every level above 2nd.