I have it sorted by spell type (Instants & Sorceries, Enchantments & Auras, Creatures) than sorted by each color, with artifacts, multicolor, and colorless being "colors." The best solution I've come up with is to verify cards in decks first, than collect each color, sort by type and card name, than look it up in the deckbox inventory.  Which sounds extremely dauting...

Hello,
    I've been using Deckbox to keep track of my collection for about 10 years now.  I am wanting to go back through my physical collection and ensure that everything has been properly entered in to Deckbox, because while adding decks I've built, there have been some discrepancies. Most of these discrepancies, I believe, are due to something I haven't done correctly.  I'm looking for some suggestions as to how to do this with a collection that is almost 56,000 cards?