Mirror-Mad Phantasm + Legion Loyalty

Mirror-Mad Phantasm

Legion Loyalty

How it works

1. Declare Mirror-Mad Phantasm as an attacker.
2. Mirror-Mad Phantasm's myriad ability triggers, creating a token copy of itself tapped and attacking each other opponent.
3. Activate a Mirror-Mad Phantasm token by paying 1, causing you to shuffle it into your library, then reveal and mill your entire library due to not having a card named Mirror-Mad Phantasm in it.