You HAVE to get this game!!! Lots of info and details below.

This game is truly and easily one of the best card games out there.
The awesome part about this game is you can play it on pc as well. So its good to have on the phone to watch short ads and get in game "shadow crystals" which will help you purchase cards. Literally you can watch a video like every 5 minutes so it adds up fast.
There are 2 ways to buy cards. The shadow crystals (watch a video you get 5. Every level up you get 25.
Buy them. Or use tap joy and download other apps to get rewards.)
The second way is gold. Gold you can get from any and all matches whether its against A.I or online battling. Whats nice is also you can sell old cards or cards you have no use for, and get gold for them! You can even buy individual, specific cards with gold so its really possible to have and build a solid deck. Online gets you the most experience and gold, but I recommend when you first start off, play the A.I and watch videos so you can get experience with the game, and also buy a premium deck (only 250 crystals which can easily be had in a day or 2.)
The chances of getting Rare, and even Epic cards arent bad at all. They dont come up every single time, but for only playing for a few days, I have a few Epics (purple) and a good grip of Rares (Blue.) Its nice that actually include a decent chance system of getting good cards and the foil cards. Unlike Stars Wars the Force Collection where your chances of getting a 5* card are a snowballs chance in hell.
Never have bugs, even on pc. Remember... Make sure to play on pc when you can as it is easier on the phone, but use phone to farm those crystals!
I highly HIGHLY recommend this game if you are into card games, especially yugioh and Magic. You can still be one of the bests, and not spend a dime on this game. Thank you Shadow Era, for making an amazing game. I am recommending to all my friends, and am even gonna try to start a possible league among us all.
I hope everyone enjoyed the review with some tips in there. But I must ask, why are you still reading? Get out there and start playing! See you guys on the battleground.

Cpt. Curtain about Shadow Era - Trading Card Game