I play several card games and i hate to say but the deck and deck building screen definitely needs some work on the UI, currently feels worse than the others.
here's some criticism-
-when editing an imported deck, numbers show red if you do not own the card, but does not show how many you do own. (have to right click each one to see. it's probably tricky to implement and is only bad if i barely own any cards)
-when editing a deck, there is no way to jump to a selected card in your deck (hard to explain but in HS, right clicking the card does this). this compounded with the above means that
-for imported decks i have to type and search for every card i do not own; if i want to increase the count of a card i my deck but do not own additional copies, i cannot up the count of it and have the color be red. Similarly, if the number is red 3, but i own 2 copies, and i subtract a card, then try to add it back, it won't let me go back to red 3, and stays at w...