the heart of don juan himself , stolen from his seconds-dead corpse by a temporal buccaneer - not the finest of my collection , of course , which as you know includes the hearts of caesar and cleopatra , sauron and aslan , jack the ripper and queen victoria , and many others that my magic had brought to me - but , when placed in the chest of this golem , and after the intonation of the correct rite from the last book of salamonellus , will give this inanimate clay all the attributes and lusts of its previous owner .