Color Identity: U

Initial Card State
- Mirror-Mad Phantasm and Mirage Mirror on the battlefield.
Mana Needed
- ({3} magic symbol)
({U} magic symbol)
available.
Steps
- Activate Mirage Mirror by paying ({2} magic symbol)
, causing it to become a copy of Mirror-Mad Phantasm until end of turn. - Activate Mirage Mirror by paying ({1} magic symbol)
({U} magic symbol)
, shuffling Mirage Mirror into your library and milling your entire library due to it not having a card named Mirror-Mad Phantasm in it.
Results
- Infinite self-mill.
Bracket Tag
This combo has been estimated to be Ruthless (Bracket 4+).