Since cards with attachments already get special handling (marking which cards are attached), it would be neat if there was a quick way to filter for suitable cards.
What I am thinking of, is a button next the "parent card" in the deck list (for example Stick to the Plan) which would set the filter sidebar to "Event" & "Trait: Tactic / Supply". This would be useful to quickly find those cards that aren't yet in your deck.
This button could have two icons: The filter icon and the "Attach to STTP" icon.
Potential spot for the button:

What the button would do (+ type = "Event"):

Since cards with attachments already get special handling (marking which cards are attached), it would be neat if there was a quick way to filter for suitable cards.
What I am thinking of, is a button next the "parent card" in the deck list (for example Stick to the Plan) which would set the filter sidebar to "Event" & "Trait: Tactic / Supply". This would be useful to quickly find those cards that aren't yet in your deck.
This button could have two icons: The filter icon and the "Attach to STTP" icon.
Potential spot for the button:

What the button would do (+ type = "Event"):
