The End of the World Card Master

Go ahead, my dear children. A beast master looked at the hound he had spent so much effort training and murmured to himself, "No one in this city is stronger than me, the Beast King." Really, then I, Li Xing, now formally challenge you, I, Li Xing, formally challenge you, the Beast King. It's just you, then feel the power of my orange card, the red-eyed killer. Beast King said, taking out a card. Generally, card masters will use two cards, one to strengthen themselves to prevent sneak attacks from the opponent, and the duration of this card is generally very long, and it can almost ignore the time effect, that is, the effect of this card will be maintained until death, and the other is a combat card. Using cards will consume mental power. Speaking of the previous one, you will generally use cards with low mental power consumption as cards to strengthen yourself, or if your own mental power is high enough, you can use cards with higher consumption. However, in addition to doing this, Li Xing can also transform card attributes.