Its pretty clear we’re not likely to get a full crafting system like other popular games _cough Hearthstone cough._
So here’s an idea for the devs. A re-roll system. Trade in 2 cards of the same card rarity of your choice you get a random card of the same rarity. Trade in 5 duplicate cards of the same rarity, of your choice, you will get a random rare card you don’t have GUARANTEED! In addition, same rules as above, if the cards are you choose from the same set, you will a card of the same rarity from that set.
I think some people will quickly get a complete set while an arbitrary other group who have fatter fingers and accidentally converted all their duplicates over the past year will rain hell on the forums.
Well, I think that, if a new system comes, all our stuff will be converted automatically…
I stopped converting the cards, when I got my first mythic duplicate, because I was kind of… Disappointed.
Cruel fate, the next mythic card I got was the same mythic again. ^^