Moonweave

Your armor bathes your wounds in the cool light of the moon. While wearing this armor, whenever you would be healed by a spell or magical effect, you recover an additional 2 healing Hit Points. You regain additional Hit Points from moonweave only the first time you regain HP from a given healing spell or effect, so a spell or effect that heals you repeatedly over a duration would restore additional Hit Points only once, when you're first healed.