Card Arts: Why Do My Cards Have Traits?

After the Spirit Surge calamity, a new age of cards began. Each person's mental domain can hold three cards. Each card represents an ability. There are no worthless cards, only worthless card users. When Yang Chen awakened a D-rank card called [Dust], he immediately tossed that motto into the trash. Wait, don't empty the trash yet. Why is there another line beneath this card? Who wrote a skill entry onto my card? I was just about to give up, and now you're telling me this is a joke? P.S.: [Wind Step] + [Elementalization] + [Super Speed] = Golden Light Across the Land [Positioning] + [Teleportation] + [Mark] = Flying Thunder God Cards for the early game, combo skills for the late game