Question: binding of isaac how to unlock items?
Answer: Blue Baby: Forget Me Now. Active item. ... , Cain: Bomb Bag. Passive item. ... , Eden: Book of Secrets. Active item. ... , Eve: Razor Blade. Active item. ... , Isaac: Mom's Knife. Passive item. ... , The Lost: The Mind. Passive item. ... , Magdalena: Guarding Angel. Passive item.