The native of London, Ontario, signed a three-year, entry-level contract with Vegas on July 15, 2017.
"[Golden Knights general manager George McPhee] might have thought I was a year or two from Vegas, but I think I'm going to do whatever I can to make Montreal, prove that I can be there," Suzuki said. "Yeah, switching teams, it's a bit of a different change, so I'm going to really have to see what Montreal wants from me. And if there's an opportunity to make the NHL, I'm going to do everything I can to do that."
The Canadiens intend to be patient with Suzuki, who views Boston Bruins center Patrice Bergeron as a role model, but they believe he has the potential to earn a spot now.
"It's possible, I mean, he's going to come to camp," Bergevin said. "We're going to watch him closely. He still could go back to Owen Sound, that's a possibility. So we're not going to rush him but we're open to see what he's going to bring when he's in training camp."
Tatar, who waived his no-trade clause to go to Montreal, had 34 points (20 goals, 14 assists) in 82 games with the Detroit Red Wings and Vegas last season.
Selected by the Detroit Red Wings in the second round (No. 60) of the 2009 NHL Draft, the 27-year-old forward was acquired by the Golden Knights in a trade on Feb. 26 for a first-round pick in the 2018 NHL Draft, a second-round pick in 2019 and a third-round pick in the 2021 NHL Draft.
Tatar had two points (one goal, one assist) in eight games in the 2018 Stanley Cup Playoffs, when Vegas lost to the Washington Capitals in five games in the Stanley Cup Final. He has three seasons remaining on a four-year contract he signed with the Red Wings after the 2016-17 season.
"The plan was to show the people here in Vegas that I should be on the top lines, and now it's changed," Tatar said. "So I'm really excited to join Montreal and I want to prove I can be on the top lines and be productive, and show I can score maybe 30 goals."
Tatar has 228 points (119 goals, 109 assists) in 407 games through seven NHL seasons, and scored an NHL career-high 29 goals with the Red Wings in 2014-15.