Backfire

When a creature's attack hits you, you can attempt to cast Backfire to cause the attacker to take the same amount of damage they would have dealt to you. The damage you take is halved but the enemy dealing the damage from any nonmagic attack will take total damage. Example: A Goblin strikes you with a Shortsword dealing 6 slashing damage. The Goblin takes 6 slashing damage and you only take 3 slashing damage instead of 6 slashing damage.