Sanders, who will essentially have the nomination locked-up once Steyer costs Biden enough votes in SC to allow Sanders to get a plurality win there.
This most likely.
Runner-up: Also Sanders, although after a protracted primary where Biden resurges. Bloomberg is a p*ssy-grabber billionaire--the moment the spotlight shines on him he is finished, and I reckon Elizabeth Warren will remain in just long enough to remind people at the next debate that he did that. And Buttigieg is a wee bit racist, which doesn't work for Democrats anymore. Biden is the moderates' last hope, and not a very good one lol.
Third place: Elizabeth Warren. This is the brokered convention scenario. If Sanders comes in with 40% or less of the delegates, the DNC will force her as a compromise candidate. But they aren't stupid enough to screw progressives over this time.
Fourth place: Biden, but looking less likely by the day.
Fifth place: Amy Klobuchar lmao