Ultimecia, Time Sorceress // Ultimecia, Omnipotent 513/599

Oracle text

Whenever Ultimecia enters or attacks, surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.) At the beginning of your end step, you may pay {4}{U}{U}{B}{B} and exile eight cards from your graveyard. If you do, transform Ultimecia. Menace (This creature can't be blocked except by two or more creatures.) Time Compression — When this creature transforms into Ultimecia, Omnipotent, take an extra turn after this one.

Legalities