Episode 68 can be found here. Check it out.
After learning of the mysterious origins of Oblivion from Celestia, Yuni is put into a duel with one of his greatest rivals, Ma’at. But the last time these two dueled, they tied, and the time before that, Yuni lost. Can Yuni overcome his adversary for the first time and continue on in the World of Duel Finals? Don’t miss the ultimate showdown of Chaos and Order!
Until next time, duel on!