mtg ob nixilis commander deck of the Black Oath [176] [Commander Masters] [Foil] – Face to Face Games put a +1/+1 counter on Ob Nixilis Ping for the win in

The flavor of her transformation fits because Ultimecia is a Time Sorceress

Blue Rite of Replication Confiscate Negate Refute Arcanis the Omnipotent Dictate of Kruphix Finale of Revelation Harbinger of the Tides River's Rebuke Sphinx of the Final Word Tempest Djinn Voracious Greatshark Clinquant Skymage Faebloom Trick 2 Mischievous Mystic 2 Brineborn Cutthroat Essence Scatter Micromancer Mocking Sprite 2 Spectral Sailor 2 Think Twice Tolarian Terror Witness Protection Into the Roil 4 Opt Chart a Course Dive Down Flashfreeze Fog Bank Gateway Sneak Mystical Teachings Shipwreck Dowser Unsummon Rite of Replication, Confiscate, and Negate are in traditional foil

And with the FFXIV flair, it's a nod to both flavor and function

its restrictive casting cost allows the designers to give it an enormous amount of power for a five mana card