It gives all Villain characters at the Bad-Anon Location an extra ability
According to the team, this is the most extensively test-played set to date
Sephiroth, the Savior - Atraxa, Grand Unifier (Showcase)
While is pretty steep for a 5/3 creature, when it enters, its first chapter destroys target creature a foe controls, its second chapter is the your foe loses the game one, which is obviously awesome, and the third chapter draws you two cards and forces all players to lose two life
New standard cards were also revealed, showcasing the deep integration of Final Fantasy lore into MTG mechanics: Choco, Seeker of Shangri-La (from Final Fantasy 9): A powerful Chocobo Commander card, surprising even Ichikawa, who noted its historical parallels with Magic: The Gatherings Birds of Paradise
And looking at other versions, it may very well stay that expensive: All its Baldur's Gate printings cost between $80-$100, for a card that sees a lot of cEDH play