Animate Limb/Bone

You may animate a limb, large bone, or hand. While this target is animated it takes the stat block of a Flying sword that does 1d4 bludgeoning damage. If it is a hand you chose to animate it takes the stat block of a crawling claw. If the animated target is reduced to zero hit points it turns into dust. If the target survives until the end of the spells duration the target returns to a lifeless limb which can be used again for this spell.