Gladiator Beast Laquari (TU05-EN002) - Turbo Pack: Booster Five Unlimited

When this card is Special Summoned by the effect of a "Gladiator Beast" monster, the original ATK of this card becomes 2100. If this card attacked or was attacked, you can return it from the field to the Deck at the end of the Battle Phase to Special Summon 1 "Gladiator Beast" monster from your Deck, except "Gladiator Beast Laquari".