Lists feature is lacking

So, when trying to make lists, it doesn’t poll my inventory to see if I have a card available. To explain further, here’s my process:

I copy and past a list of the cards I need like so: 1 Llanowar Elves

When I use the check feature, it pulls a random version of the card to add to the list without checking to see if I have it available. This makes it impossible for me to rely on my inventory to pull cards for decks or sale. Please make it so these lists poll inventory when adding them to it for both new and existing lists. Currently, lists are IMPOSSIBLE to complete in their current state as having to search my inventory for each individual item is a drawn out manual process that can be easily rectified.