His deck restriction is annoying, but it only affects permanents, so you can easily build around that and create something potent
Should the worst come to pass for that Demon Vampire, you get to draw a card and then replace it with a tapped 4/3 Vampire Demon creature token that also has flying
The GOD OF AFFLICTION bit already sounds like a tough Final Fantasy boss, but the ability to nickname your general Super-Pharik and always mention how Shes super-Pharik-ay is a sweet bonus that will not only have Rick James rolling in his grave, but have you rolling in sweet nicknames and probably a lot of new, very impressed friends
Themed Disney Lorcana playmats, card sleeves, deck boxes, and card portfolios will also be available at launch
We have cards that were heavily played then, although they have seen reduced play since - like Abeyance