Assuming you have Creatures to sacrifice, this isnt a bad exchange, since youll get more Treasures out of the deal
Every time Mulan quests, which also gives two lore, you can look at the top four cards of the deck and, if there is a Princess character there, you can put it in your hand
At a price point of around $70, you get a full deck, with a multitude of new cards and reprints all with new Final Fantasy art
Borderless is basically EA, just with different art
One Collector Booster highlight is the textured foil Double Exposure cards (Double Exposure cards can also be found in Play Boosters, but only in non-foil)
Using Magic 's recent Commander Brackets model for ranking decks, I'll tell you where the Final Fantasy decks fall, and what levels they can likely compete against