Barbarian invasion

game introduction:
1.Game cards are divided into battle cards and skill cards, both of which can be upgraded with gold coins. After upgrading, card attributes will increase.
2.Earn experience and gold coins after each game. Experience is used to upgrade player levels. gold
Coins can be used to upgrade card levels.
3.Select 3 cards from 4 battle cards to play. If you find
The opponent’s card attributes are greater than your card attributes. You can increase or decrease your opponent’s attributes through skill cards. When someone’s blood volume is below 0, they will lose.