When I saw that my today's quest is Water, I almost celebrated. That should be easy. It took me 14 bloody battles to finish it! I keep running in much better players with Level 4 and Level 5 cards.
Here are the rewards:
Nothing spectacular, but I'm happy with these two Sea Monsters cards. As usual, I've just combined it all and now I need two more Sea Monsters to get it to the level 4. Now, the season is almost over and I'll have just one more daily quest during it. Wish me luck!