Well, I played Elements the Game some more, and man, it is just terrible. It's sadly very enjoyable early, because grinding for cards and building decks is just plain fun, no matter what, but it's been done elsewhere and universally better.
1) The user interface is fatally flawed in that it allows a user no means to read the effect of spells your opponent has cast / no grave yard to inspect / no log file to peruse. You're just expected to know every card by picture...
2) ... which isn't as hard as it sounds, since there are so few of them. Two years have gone by, and he's added only a couple colored spells to each mana category. It's nigh impossible to make a card game with the depth of a Go or a Chess; card games need expansions, even one as well designed as Dominion did. He did add a bunch of colorless cards, which I'll get to later.
3) The templating on the card really makes it clear that guy has no clue about game design. It's like he's learned nothing from the 100's of TCGs/LCGs/DBGs that have come before him. H'es got things keyworded when only one card does that effect, the keywords are defined nowhere, and the words chosen are often ones only a thesaurus would love: Accretion, Mitosis, etc.
4) The designer has added a bunch of un-purchasable grossly-overpowered colorless cards. You can't truly make competitive decks if you do not own these cards, but the only way to acquire them to to grind the AI-controlled "defense" decks of players who have them. You have to hope you get lucky to beat them despite your inferior deck, then get lucky on the "slot machine"-esque spin afterward you earned that you will be awarded one. That's it -- there's no trading with other players, and surprisingly, no micro-payment system to acquire them either. They are banned in the unofficial PVP events, because they are inconceivably stupid cards. Many of them even act contrary to a user's expectations. They're templated after earlier "artifact" cards, but act like spells or creatures in the games rules. "Why can't I Shatter that? Oh, it's a creature!? Wtf?"
I've since remembered why I quit the game originally, and the programmer has made the game much worse after I left.