A feature like OP is describing would be great.
I love deckbox overall, but struggle with one thing. I currently have over 150 decks and lost track of what decks got what cards. I've started using proxies in some of my decks, but now i have lost track of where my land taxes went. is there a feature like this already implemented in deckbox?
TL;DR: We need a overview from inventory of what decks currently uses a certain card.