You can only use the 1st effect of this card’s name once per turn.
(1) At the start of a battle step in which your “Gladiator Beast” monster battles: You can Special Summon this card from your hand.
(2) If this card that was Special Summoned by the effect of a “Gladiator Beast” monster is in a Monster Zone, monsters you control gain 500 ATK.
(3) At the end of the Battle Phase, if this card battled: You can shuffle it into the Deck; Special Summon 1 “Gladiator Beast” monster from your Deck, except “Gladiator Beast Vespasius”.