I'm considering trying to do the crafting thing in Hearthstone and put together this Warlock/Murloc deck. It looks like a lot of fun. I've played enough to get all the classes to level 10 and unlock all of their basic cards. I think it's time to start tinkering around and working towards something.
I keep getting packs of cards, opening them and then doing nothing with the resulting cards. I'll post more later on how this is working. I'm thinking it might take awhile as I'm not planning on spending penny one on this game. I like the concept of casual, free to play. I'm the kind of person who will play a couple odd games at the end of the day while I'm watching TV and unwinding, but I pretty much will never play during the day. It's not worth spending money if it's a super casual thing... at least in my mind.