#4 Mysterio and Miz out, Orton and Styles in
While it's a long shot, taking out Rey Mysterio and the Miz and replacing them with Randy Orton and AJ Styles gives Smackdown much more credibility for winning the match, and it also serves as a huge plot point to further the stories within Smackdown.
Orton has been around Mysterio's neck for a while now and leaves no opportunity to lay him down for good. Also, Miz is showing signs of turning face, especially when Bryan has turned heel.
Orton could attack Mysterio just minutes before their match. The Miz arrives, and being the sole captain of Smackdown's team, tries to save Rey (even though he doesn't like him). Orton then lays down Miz as well so that he would not be able to participate in the match as well. This would allow Miz to fully turn face in the next episode of Smackdown.
With just a few minutes left, Shane is in search of two members for the team who are available. The video cuts to R- Truth and Carmella talking backstage. Orton then delivers an RKO out of nowhere, leaving no option for Shane except to agree to let Orton join the team.
With Team RAW already out, Orton joins Jeff Hardy, Shane and Samoa Joe. After laying out three superstars, Orton is out there with a ton of momentum. With the last member still unknown, AJ Styles' theme hits.
With the GOAT of Survivor Series matches and a recent former WWE Champion joining in, chances of Smackdown winning the match shoots up, which leads to the next shock...