Must first be Special Summoned (from your Extra Deck) by shuffling the above cards you control into the Deck. (You do not use “Polymerization”.)
(1) Once per turn, when your opponent activates the effect of a monster in their possession (Quick Effect): You can negate that activation, and if you do, destroy that card.
(2) You choose the attack targets for your opponent’s attacks.
(3) At the end of the Battle Phase, if this card battled: You can return it to the Extra Deck; Special Summon 1 “Gladiator Beast” monster from your Deck.