This change was likely due to the difficulty associated with this particular enemy, as their constant ability to inflict status ailments can quickly disable a party
Legendary Collection: 25 th Anniversary Edition contains: 1 pack of Legend of Blue-Eyes White Dragon, 1 pack of Metal Raiders, 1 pack of Spell Ruler, 1 pack of Pharaohs Servant, 1 pack of Dark Crisis, 1 pack of Invasion of Chaos, 1 Ultra Rare Obelisk the Tormentor card, 1 Ultra Rare Slifer the Sky Dragon card, 1 Ultra Rare The Winged Dragon of Ra card, 1 Ultra Rare Blue-Eyes White Dragon card, 1 Ultra Rare Dark Magician card, 1 Ultra Rare Red-Eyes Black Dragon card, and 1 Quarter Century Secret Rare version of 1 of the 6 aforementioned cards (random).
ZEXAL episode 82: "Sphere Cube Calamity: Part 1" Yu-Gi-Oh
Hellkite Overlord has a ton going on, but it's just one creature
Shadowless 1st editions are the rarest Pokemon cards