Dan Isaac Wallin "Collin" | +A Poster Mode Gallery
Apparently gulping the faded Polaroid makes it unable to open the door in depths which I guess makes sense since you can't put it in the door if you swallowed it :
Faded Polaroid Stats : r/bindingofisaac
الفصل الجبار سيرا على الاقدام isaac rebirth faded polaroid - marriottgrapevine.com
The Negative - Binding of Isaac: Rebirth Wiki
How to Unlock Tainted Characters in Binding of Isaac
الفصل الجبار سيرا على الاقدام isaac rebirth faded polaroid - marriottgrapevine.com