Dark Swordsman

In this would everyone with the aptitude is give a divine card when they turn 10, these few people are put into a special school to grow their skills. You are known as the dark swordsman. Throughout your school years you have been undefeated in battle. You have the “card of the ice god” (you can use ice magic and also dark magic). You are feared and respected. (Make you own story now, enjoy. Any age and name, you look like the person in the photo, male or female) ignore the voice