Magic: The Gathering - Magic Gakuen Seitokai

Aoko Goshoku is the president of the student council at Mahochiehi Academy, and she loves to play Magic: The Gathering. In fact, she loves it so much, that she's willing to play under any conditions - even if that means dating the winner if she loses! Aoko never backs down from an interesting challenge, much to the annoyance of her fellow student...