Cast Fated Infatuation by paying ({U} magic symbol) ({U} magic symbol) ({U} magic symbol) , creating a token copy of Mirror-Mad Phantasm and causing you to scry 2 if it's your turn.
Activate the Mirror-Mad Phantasm token by paying ({1} magic symbol) ({U} magic symbol) , shuffling the token into your library and milling your entire library due to it not having a card named Mirror-Mad Phantasm in it.