i don't really want anyone who died in S13 to come back, and I REALLY don't want Lucifer back, but I'm scared that will happen. And will make Dean's sacrifice in vain, just like the end of S12 with Cas/Mary. In terms of the big bad, I'd love to see Jake Abel return as mad Michael, or Christian Keyes back somehow as AU Michael.

On a lighter note, I really hope we see more costumed boys and single layers - and an angsty Sammy shower scene!