It's a simple suggestion that would make the quests not feel so disheartening. When I see "win X games" quests it can be frustrating if I go on a losing streak and feel like I'm not getting anywhere. So making the quests have an "or" addition such as "win 5 games OR play 10 games as Monsters" would be nice. Most of the time I'm going to finish the 5 wins before I hit 10 games but if I'm losing game after game I still feel like I'm making progress. Plus this way I can play more memey fun decks to earn my daily quests.