It's a Witchblade. A Chosen One must wield it in the cause of justice for any of it's multiple functions to manifest. It's useless for cutting in line when you're bored, but totally rocks when some jerk won't take no for an answer and you really, truly don't want to have to sign for that package when you didn't even order anything.

I think polyamory should be legal if people want to formalize a group relationship. Polygamy only means a man in a relationship with multiple women. Polyandry would be a woman in a relationship with several men. Polyamory would be multiple people of any gender being in a relationship with each other.