Draconic Arm

Your dominant arm grows thick scales that can resist certain attacks. For the duration of the spell, when you are targeted by an attack that would deal bludgeoning, piercing, or slashing damage, gain +1 AC against that attack. This bonus is lost if you are grappled, restrained, or paralyzed.

Additionally, your dominant hand transforms into a dragon's claw for the spell's duration. This claw counts as a natural melee weapon that you are proficient with. If an attack you make with this claw hits its target, that target takes 3d8 points of slashing damage.