Add some, please! ^-^

Sometimes i lose a round even though i clearly won. https://steamcommunity.com/sharedfiles/filedetails/?id=3620289007

As the drop rate of light and dark element cards are apparently quite rare (did not find one yet) and I have yet to see an opponent who found one as well, I was wondering if it were possible to lower the probability of those elements spawning. Or maybe just remove them entirely for the time being. Regarding silver coupons, is there any point in even "purchasing" those cards? The 1 to 3 star hero cards can't compare at all to the gold ones and those are affordable enough to just ignore the silver ones enti...