I am happy about the epic Lava Launcher card, but this is not even close to the 50% cards in a daily quest as it is supposed to be. I seem to be having a consistent bad luck.
Here is my previous day rewards:
I do get lots of Legendary and Alchemy potions for the 50 packs plus 10 bonus packs that I plan to buy via the following group buy organized by Marcus Wahl
If you are buying under 1000 packs in presale I think he has the best deal around and it is good until this Friday...