Amazon.com: YU-GI-OH! - Elemental Hero Neos (RYMP-EN004) - Ra Yellow Mega-Pack - 1st Edition - Common : Toys & Games
Felix! Yu-Gi-Oh (the one on Netflix) was so confusing, because it is not the original anime. This is from 2000, called Duel Monsters, while the original series from 1998 explains a lot
The Lost Yu-Gi-Oh! Series Most Fans Haven't Seen
Yu-Gi-Oh! The Movie: Pyramid of Light - Wikipedia
Yu-Gi-Oh! (2000 - 2004)
Pojo's Yu-Gi-Oh! Card of the Day
CDJapan : "Yu-Gi-Oh! (Anime)" Series OP & ED Animation Chronicle [2000-2019] Animation Blu-ray