Both commander choices are great for the deck, and unlike most cases, where there's a clear "best" commander, the choice between Tidus and Yuna is completely up to personal preference (although Yuna is the stronger of the two)
Oswald, The Lucky Rabbit Oswald is a great card for item decks, turning each ink you play into a chance to play an item for free cheating some of the biggest and scariest into play way ahead of time if youre lucky, or if youve found a way to filtre your deck just right
You cant play in official tournaments without sleeves, but there are official sleeves with the same art as card backs
And if all this wasn't enough, she also rakes in three lore when questing
Archazia's Island - Amethyst and Steel Best cards: Jafar, Newly Crowned