Gavony Investigators

Whenever Gavony Investigators and at least two other creatures attack, Gavony Investigators gains first strike until end of turn. Investigate at the beginning of the next main phase.
No fur, so it couldn't have been werewolves. Couldn't have been the vampires since there's too much blood. How is it that angel feathers scatter the place yet no protector seems to have cared enough for the poor soul."