Gladiator Beast Gyzarus [DUSA-EN071] Ultra Rare

"Gladiator Beast Bestiari" + 1 "Gladiator Beast" monster
Must first be Special Summoned (from your Extra Deck) by shuffling the above cards you control into the Deck. (You do not use "Polymerization".) When this card is Special Summoned: You can target up to 2 cards on the field; destroy those targets. At the end of the Battle Phase, if this card attacked or was attacked: You can shuffle it into the Extra Deck; Special Summon 2 "Gladiator Beast" monsters from your Deck, except "Gladiator Beast Bestiari".