I ended up selling my smallest account to @vcdragon for $5 because I played every day and was able to advance on skill wkth key cards that I placed before and now it's limited to byzantinists moms basement. My other accounts harvest maybe one card on average now per quest, regardless of league. I get a like 90% potions. The payouts have been cut severely.
They said I wouldn't be in champion league still with my current collection and that I would have to invest more. Well, that wasn't true. I'm still in champion and my level 4s are still beating level 6-8s like before.
How long until they alter the burn rate of gold foil summoners to get rid of people like me who invested wisely?