Dueling’s 25th Anniversary hits its stride with this year’s Tin: the 25th Anniversary Tin: Dueling Mirrors! Mirrored back-to-back, Yami Yugi and Seto Kaiba stand like giants over a series of iconic monsters from the Yu-Gi-Oh! anime series. While they’re the world’s greatest Duelists, Yugi and Kaiba have always been mirrors of each other, Yugi relying on the Unity of his team and the power of friendship, Kaiba taking Pride in his own, nearly unmatched skills.