One Step Ahead, Pt. 1
S5, E10: It's Zigfried vs. Leon for the right to challenge Yugi in the KC Grand Championship Finals... but Kaiba stops the duel! Why would Kaiba interfere in his own tournament?

S5, E10: It's Zigfried vs. Leon for the right to challenge Yugi in the KC Grand Championship Finals... but Kaiba stops the duel! Why would Kaiba interfere in his own tournament?