NightWind's Card Searcher

what search is that exactly? did you search for each of those by card ID or something?

1) Reason on why the change is needed
in this case, it isn't
it would be nice but like Lifebar it isn't a terribly common ability
2) How the feature should work. E.g. How can I differentiate between Active and non Active cards?
I don't believe I'll ever be able to answer this question
I don't know how you differentiate between any of the abilities in the first place
3) Sample list of cards which meet the search criteria
you seem to have found them in this case, next time I will
4) Sample list of cards which don't meet the criteria
Kelar General, Stasis Field, Pirate Captain, Touch of Knowledge, Cursed Warhammer
5) Special cases where the above may not apply
I'm afraid I don't understand this one