You're still assuming that the card information screen will be nothing more than displaying a screen-filling image of the entire card at once. That screen's design hasn't been decided yet.
I like theses icons, but do a color revamp.
Put one pocket for each subtype and one for "All". For others, use search filters.
The pocket icons in the Library only just fit horizontally. They probably won't fit vertically, and even if they did, they would take up valuable horizontal space which could be used for displaying long card names (I'd like to know what the longest card name is).
You don't seem to understand how pockets work. The pockets physically exist, with cards physically inside each of them; they're not a filter on one big list of cards. A particular card cannot appear in multiple pockets. I don't even think there's any need at all for an "All cards" pocket.