Hello my name is blaze icewhisper and i am a level 60 death wizard. I have thought of a way to make packs for gold a possible idea! i know you guys use the crown money for game development and all that but think about this. a normal card pack (dragons Hoard, Wyvern's Hoard, etc.) are 399 crowns a pack well if you use the packs that arent as bought anymore why sell them for crowns if no one spends crowns on them, so why not sell them for gold. it would be around 3990 gold to maybe 5000 you know something reasonable. however it would only be for the older packs (Wyvern's Hoard and down) or for a regular snack pack and/or moolinda's thumb. This is just something i thought of but please consider this and possibly implement it into the game.
P.S. to all fans tell me what you think about this