Gladiator Beast Darius

When this card is Special Summoned by the effect of a "Gladiator Beast" monster: You can target 1 "Gladiator Beast" monster in your Graveyard; Special Summon that target, but its effect(s) is negated by this card, and it is shuffled into the Deck when this card leaves the field. At the end of the Battle Phase, if this card attacked or was attacked: You can shuffle it into the Deck; Special Summon 1 "Gladiator Beast" monster from your Deck, except "Gladiator Beast Darius".