With a spray of mystic dust, you cause hair on a target to grow as you wish, allowing the caster to patch bald spots, lengthen hair for styling, or grow a beard on a target. This spell is only effective on creatures that naturally have or can grow hair. Hair can grow in length up to 5 feet with a single casting of this spell if cast as an action. Unwilling creatures may attempt a dexterity save to avoid the cloud of dust when cast in this way. In combat, this spell can be cast as a reaction, causing hair to swiftly grow and obscure the face of a creature attempting to attack the caster. The attacker receives disadvantage on attack rolls until the end of its turn, after which the excess hair falls off.