In addition to Stastny, the Jets have eight forwards with 10 or more goals, led by Laine, who has 31. Winnipeg also improved its strength at center, with Stastny joining Mark Scheifele, Bryan Little and Adam Lowry.
"All our centremen are really good," Laine said. "Now when Stastny comes in, it looks really good. It looks like we're now really wanting to win the Stanley Cup, and now we have a really good chance to do it. That just gives us a better chance. We were happy with this team we had, but now we're even happier."
Laine was glad Cheveldayoff made it a priority to keep the Jets' chemistry intact prior to the deadline.
"I think we have a good thing going on here in the locker room," he said.
In other years, the Jets had been quiet or made minor moves around the deadline.
Last season, the only trade the Jets made was to move Stafford, a pending unrestricted free agent, to the Boston Bruins for a sixth-round pick on March 1, 2017.
In 2015, the only time the Jets qualified for the Stanley Cup Playoffs since relocating from Atlanta prior to the 2011-12 season, Cheveldayoff added depth by trading for forwards Jiri Tlusty and Lee Stempniak in the two weeks prior to the deadline.