Cloud would totally be a better striker than Rooney.
With a similar price pattern, Keeper of the Nine Gales a bird wizard from Legions with a pesky bounce ability also jumped from about $1 to around $6
My particular favourite is Yunas Whistle a heartbreaking moment in the game meant to help Tidus find her again even over great distances, but here its used to call a creature from your deck, making you search for it until you hit one and actually being able to call it forth unlike poor Tidus in game Listen to my story The Commander format already lends itself well to the FF setting being a multiplayer version of the game so it feels a lot like forming a party with an unlikely band of heroes and dealing with some particularly vicious villains
But even better is the fact that it has a second ability: you can use it to exile undead creatures, a nod to the fact that healing items in Final Fantasy can be used on undead enemies to do damage instead
If your goal is aesthetic prestige, prioritizing Borderless or Surge Foil treatments will ensure your deck has maximum visual impact
It will be interesting to see how players would build their decks, especially once more cards are released, and dictate the meta for the very first Disney TCG