My dream scenario: Biden lines up however many new justices (5? 6? 8?) to be promptly installed and overturn the overturn of Roe. Congress *rabble* *rabble* *rabbles* and they land at approving a constitutional amendment that both codifies Roe and sets the number of supreme court justices at 9.
Seems like a stretch but packing the court with a bunch of lackeys could threaten not only to reinstate Roe but roll back gun laws and others. Under this "compromise" conservatives would still have a significant edge on the court for years to come.
Quite the stretch, indeed. Multiple things would need to happen, including abolishing the legislative filibuster as a preliminary matter. Then, you have to hope that a super-majority of both chambers get sufficiently scared. Then, you have to get 75%+ of state legislatures to also feel sufficiently scared.
Alternatively, the easier path would be to pull a "switch in time that saved nine" a la FDR by sternly threatening it, which might convince one of Kavanaugh or Gorsuch (more likely, imo) to stop being such chuds.