Sure, there are a few problems here and there, but the flavor delivered by Wizards of the Coast is, as per usual, mostly stellar
The secondary market for cards (selling single cards, etc.) has already started up nicely, with some rare cards hitting prices in the hundreds of dollars
Reno and Rude These two annoyances from Final Fantasy 7 arent really good in magic form either as they are subpar theft critters, needing to sacrifice to activate the theft, and still requiring you to pay the retail rate for the spells you steal
Food artifact with ", , Sacrifice this token: You gain 3 life" (FFXV) for Ignis Scientia and Sidequest: Catch a Fish
Functionally, what this effect says is that if you can attack with The Lord Master of Hell, and you have 40 or more cards in your graveyard that are neither creatures nor lands, you win the game
The specially foiled Powerline Worlds Greatest Rock Star is a great pick up