Your search for "Gladiator Beast Octavius GLAS-EN000" revealed the following:
Gladiator Beast Octavius - GLAS-EN000 - Secret Rare - 1st Edition from Gladiator's Assault 1st Edition, available at 401 Games Canada. Rarity: Secret Rare Card Text:When this card is Special Summoned by the effect of a "Gladiator Beast" monster, destroy...
Gladiator Beast Octavius - GLAS-ENSP1 - Super Rare - Limited Edition from Sneak Preview Series 3, available at 401 Games Canada. Rarity: Super Rare Card Text:When this card is Special Summoned by the effect of a "Gladiator Beast" monster, destroy...
Gladiator Beast Octavius - LCGX-EN235 - Ultra Rare - 1st Edition from Legendary Collection 2: The Duel Academy Years Mega Pack 1st Edition, available at 401 Games Canada. Rarity: Ultra Rare
Gladiator Beast Octavius - LCGX-EN235 - Ultra Rare - Unlimited from Legendary Collection 2: The Duel Academy Years Mega Pack Unlimited, available at 401 Games Canada. Rarity: Ultra Rare
Gladiator Beast Octavius - GLAS-EN000 - Secret Rare - Unlimited from Gladiator's Assault Unlimited, available at 401 Games Canada. Rarity: Secret Rare Card Text:When this card is Special Summoned by the effect of a "Gladiator Beast" monster, destroy 1 face-down...