({1} magic symbol) ({U} magic symbol) plus enough mana to cast the copy spell available.
Steps
Cast
Rite of Replication by paying its mana cost, creating a token copy of
Mirror-Mad Phantasm.
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