This game has potential but it needs to be imporved a lot. For example; Have the card units speak when entering and exiting the field. It gives the card more life. Animation is a big key factor that can make or break a card game. Have cool effects that make the cards stand out. Have an effect for each situation. Have a suitsble ui when viewing the cards can be good when making a deck. Space them out a bit etc. Right now it all seems compressed. I hope you do make the improvements. Good luck!