Take the rules of blackjack, add a layer of card strategy and the look of an action RPG title and you'll probably get Void Tyrant, an upcoming mobile game by Quite Fresh.
The goal, like blackjack, is to get as close as possible to 21 without exceeding it. But on top of that, you'll have multiple cards to help you or annoy your opponent and turn the tide in your favor.
Eventually, those numbers will get converted into damage that will be dealt to the enemy. This looks like a fun game that's also quite gorgeous to look out:
Look for Void Tyrant later this year on Android and iOS.