I think this card is cool, but depending on someone else losing could lead to the table not finishing them off just so you dont draw a ton of cards
If we look at the top row, we can see the probability ranges from 39%-67% of opening a given card if you run the maximum number of copies allowed, which is a good bit higher than the probability in Unlimited
Arcane Signet lets us pick up a little extra mana and mana fixing
That's because if it loses all abilities, it loses all its chapters and if a saga somehow has no chapter abilities, its final chapter number is 0, and you'll have to sacrifice it since you've basically reached the last chapter
Just like the Celes reveal last week, Zell Dincht is apparently being shown off now because it's the character's birthday - March 17
However, I'd argue that just makes it the total package