| trans_name = Armament of the Gladial Beasts - Gladius
| image = GladiatorBeastsBattleGladius-GLAS-EN-C-1E.jpg
| attribute card_type = Spell| typest property = Equip| number passcode = 25407406
| effect_types = Condition, Continuous-like, Trigger-like
| lore = [[Equip]] only to a "[[Gladiator Beast]]" [[Monster Card|monster]]. It gains 300 [[ATK]]. When the equipped monster is returned from your side of the [[field]] to the [[Main Deck|Deck]] and this card is sent to the [[Graveyard]], return this card to your [[hand]].