I did see there was also an option for the active items so if you could find like an ID or whatever for Book of Shadows you could use this to get the "protect lost with book of shadows" secret and the "brown ritual" (writing an F with shit)
press Win + R type %appdata% go to "local" find and open "pvz_isaac" mess with the save files.
all I know to do with it is going to "Irule1run" and turning the "hiddenonly" and stuff like that into "1.000..." instead of "0.0000" after quitting during the middle horn fight and relaunching the game