The answers:
1 - Jean-Sébastien Giguère
2 - Wayne Gretzky, Mario Lemieux, & Brett Hull (also acceptable were Alex Mogilny and Cam Neely who played in less than 50 games before scoring 50 points, but their teams had played more than 50 games that season)
3 - 11 (Arizona Coyotes, Buffalo Sabres, Columbus Blue Jackets, Florida Panthers, Minnesota Wild, Nashville Predators, Ottawa
Senators, San Jose Sharks, Vancouver Canucks, Vegas Golden Knights, & Winnipeg Jets)
-- Dan --
Note: Please see my profile for more info regarding trading (section updated 3/4/2024). I have added a large portion of my inventory to the site, and currently have trading turned on (details are in my profile).