Dress to Impress
Once Chandra is in play, you can benefit from three strong activated abilities, giving you card advantage, mana, or a damage-based wrath
Saga creatures follow all the same rules that other Sagas do, writes WotC's Matt Tabak in the official article about Final Fantasy x MTG mechanics, and is also a creature and can do everything a creature can do. Simply put, summons are three types of cards (enchantment, creature, and saga) rolled into one
These cards are both collectible and playable, and since character Cast Members all learn the signatures of the character they play, there should be a uniformity here for collectors, no matter which park's characters might be signing
Finally, as a celebration of this incredible collaboration, FINAL FANTASY Through the Ages showcases iconic Magic cards with FINAL FANTASY artwork
I think there might also be an option for a five-color turbo Ad Nauseam deck in cEDH featuring Food Chain lines and the other usual suspects for turbo win conditions