Once i built a decent deck it now keeps screwing me on mana so often it isn't worth playing. I'll either get no mana, all mana or the wrong color mana. It's super easy to lose hours into this game and not be able to enjoy yourself because it's just screwing you over and over for really no reason at all. Would seem 24 mana in a 60 card deck, I shouldn't get 2 mana the whole game 6 games in a row.