Some of what your after we can already do.
If you want 40 cards from the top of your deck hold your mouse over it and type 40. and it will move 40 cards to your hand simple as that.
Also whilst it might seem sensible to cram all your cards onto a 7X10 your paying a severe price in image quality when the amount of memory you'd spend spreading them out over say...... four 6x4 sheets at a higher resolution really isn't going to be noticeably taxing. in TTS.
When you say
do you mean selecting multiple cards at once from the search window ?
As I do think that would be a useful addition to see implemented at some point,