Mirror-Mad Phantasm + Dermotaxi

Mirror-Mad Phantasm

Dermotaxi

How it works

1. Activate Dermotaxi by tapping two creatures you control, causing it to become a copy of Mirror-Mad Phantasm until end of turn.
2. Activate Dermotaxi by paying 1, shuffling Dermotaxi into your library and milling your entire library due to it not having a card named Mirror-Mad Phantasm in it.