Hulu has all of the series. They do mention that 5D's is missing a few episodes, but they have the rest for free to watch. Watch Yu-Gi-Oh! Season 2 | Prime Video - Amazon.com
You can stream this episode legally through the following services: Watch S02Yu-Gi-Oh 63
: Provides a free, ad-supported way to Watch Yu-Gi-Oh! Online . Hulu has all of the series