While I enjoy and welcome these new reward cards, the amount to choose from now is getting larger and will only increase.
You may want to consider some kind of user based filtering, so we don't see certain cards when choosing, otherwise the list will get longer and people will get more confused.
I'd like to filter cards by abilities in addition to what we have now. Have a ruleset with melee cards only? Well, then I want cards with the shield buff, but it's getting harder and harder to sift through them all to find the right ones.
Ditto. Filter by ability would be huge for rule sets like earthquake, where it's useful to only see flyers at the outside.
We will be adding more filtering and sorting options, as we mentioned in the post:
Excellent, looking forward to the changes.