Why Am I No Longer a Magician When I Use Cards?

Luo Qing, an ordinary 20-year-old boy from Blue Star, was taken to the continent of Faerûn, full of swords and magic, by a mysterious Universiade driver. He thought he would live an ordinary life until the system appeared. It has been detected that the host has entered a new environment and the system is being bound. Please choose your own profession. Before Luo Qing could react, the system countdown was about to end. Well, I said stop, I choose the mage! A girl of ordinary birth does not have the talent of a warlock, the physique of a warrior, or the faith of a priest, so she has no choice but to choose a mage who can grow through hard work. However, the system gave the seemingly unrelated Magic: The Gathering system. Since then, the mainland has lost a genius mage who just wanted to be an ordinary office worker, and has gained a "disreputable" strange adventure group. The mage who uses cards, the druid who can't transform into an ordinary animal, the all-powerful priest who can never hit his teammates' buffs correctly, the one-muscular paladin who can't use axes, and the muscle ranger whose strength is greater than agility. ... One afternoon many years later, the owner of a tavern in Grand City vividly told the story about the adventure group, as if he was immersed in the scene. The blond girl next to the counter sucked the amber liquid, and her aqua eyes stared at the owner. The female bartender at the bar had her hair tightly tied up, and a few strands of naughty blue hair could be faintly seen. The only two waiters in the store, a man and a woman, looked like a couple. Although they wore simple shirts, their lines could not be covered. The customers at the counter listened with interest, and the boss couldn't hide the smile in his eyes. This is the life he wants.