Autumn Shield of Falling Rain

Armor This shield contains a reservoir of healing energy that can restore up to 30hp. The bearer may use an action to plant it into the ground and release this energy. While planted, friendly creatures that end their turn within 10 feet are showed in cool rain that restores 1 hp per round. A long rest restores 1d6 of energy to the shield's pool.       While held, this item acts like a shield granting +2 AC.  This bonus stops when planted and no longer wielded as a shield. Varies (this item requires attunement)