Daily challenges are bugged

Every once in a while there is a daily challenge that is impossible (usually puzzle party) because of reworks and balance changes. It sort of ruins the point of playing everyday - please fix this problem 

today’s daily challenge February 8th is also very unbalanced (not impossible but to beat it you have to be very lucky) the deck you get is very weak against the opponents deck.

last note: rewards from daily log in like the packs at the streak points 14 and 28 are one common card and one uncommon card which is nothing. Maybe a pack instead of a single card would be more rewarding? 

Thank you