I'm currently researching card management systems for my mtg collection. We have around 10k+ cards.
I've looked into EchoMTG, Deck Box, Decked Builder, Delver lens, and CardCastle. All of them have various pros and cons, but what all of them lack is the ability to search using not/and/or statements within your own inventory/collection.
I need this. The main reason I want to have a management system is to make it easier for me to look through my own cards for things that I need for a certain deck. I do not want to upload my entire collection just to have to use the gatherer/some other online database and reference back.
Does anyone know of a card management system that allows for boolean search within a custom collection?