Grey,  pearlescent light washes out from you and coalesces in a soft radiance in a 30-foot radius around you. Creatures of your choice in that radius when you cast this spell wear the ghostly aspect of a wolf over their face like a mask and have advantage on saving throws against being charmed or frightened. In addition, when a creature attempts to possess an affected creature with a melee attack, a deep snarl echoes around them. The attacker must succeed on a Wisdom saving throw or be frightened until the spell ends.