THE AMULET YES. No way did Sam not take that with him, no way. Oh, that would be so cool if he's saved, first, because of the Impala and, second, because of the amulet. Oh, Winchesters, exactly as co-dependent as everyone says.

Well, it's either the Gospel of These Guys Who Started and Then Ended the Apocalypse, or the Gospel of These Guys Who Then Became Gods. Granted, the second one? Way cooler.