RD/SJMP-JP058 生者の書－禁断の呪術－ Seija no Sho -Kindan no Jujutsu- (Book of the Living -Forbidden Magic-) [Book of Life]
Normal Spell Card
【REQUIREMENT】 During a turn you have not activated “Book of Life” and if there is a monster in your opponent’s GY.
【EFFECT】 Choose 1 Level 7 or lower Zombie monster in your GY and Special Summon it to your field face-up, then you can choose 1 monster in your opponent’s GY and place it at the bottom of the Deck.

Source: YU-GI-OH!.jp