Revive all of your monsters, which were eliminated by your opponent, as zombies. They receive the power of "Undead", and no attack will work on them. Also, all of these targets will become "Ghost Cards".[Note 1]
↑In terms of its effect on gameplay, this card continually revived any monsters from its controller's Graveyard that were destroyed by battle. In Yu-Gi-Oh! Duelist Duel 31: "Call of the Grave", Bonz explained that a monster that had "received the power of the Undead" gained a 10% ATK boost each time it was "killed and revived", with the ATK boost based on its current ATK (not its original ATK). In Yu-Gi-Oh! Duelist Duel 32: "Death to the Undead!", it was also explained that the revived monsters had a DEF of 0 (unknown if original DEF) and that monsters that were originally "undead" could not be revived by this card.