Hand of the Gods is part turn-based tactics, part CCG, with mythological beasties and gods ferociously fighting in an arena. You can get new combatants, spells and abilities from a deck of divine cards which you may be able to build up over time. And for participating the the beta now, you will be able to unlock a bunch of card packs now.
Show Hand of the Gods: Smite Tactics system requirements on your site