Davante Adams is the one move that would put the rest of the league on notice. It won't happen, but man, it would be cool.
Now that Cousins is out in Minnesota, maybe the Vikings would be interested in letting go of Ezra Cleveland or Jordan Hicks for Lance plus some draft capital?
Dallas almost traded with Denver for Jeudy last year, so maybe they revisit that trade again? Josey Jewell is the only Bronco that the Cowboys have been realistically linked to, but I don't see linebacker being as much of a concern as other people do. Supposedly Garrett Bolles is available. He'd be a massive upgrade over Steele and could fill in for Tyron whenever he's out. That would be a sneaky good move for the right price.
CB4 is the other spot that makes sense for a trade, but there aren't many guys out there that could move the needle much, so I dunno.