Last year, the 26-year-old was deployed on the second or third line, often with Mikael Backlund at centre, and Blake Coleman or Tyler Toffoli on the wing. Together, they formed one of the most dominant possession lines in the entire league.
But with the departure of Johnny Gaudreau and Matthew Tkachuk, it's fair to assume that Mangiapane - along with Toffoli and newcomer Jonathan Huberdeau - will all be auditioning for the primetime cast on the Elias Lindholm-centred top line.
That excites Mangiapane, who knows he would have something to offer there, and potentially with a greater role on the team's top powerplay unit.
"I try not to think too far ahead, because so much can change between now and opening night… but yeah, it's definitely something you think about," he said. "When two big names at forward both leave, there's room for players to step up and that includes me. That includes some other players as well. There's room there, there's opportunity, and now it's up to us to fill their spot and continue our own growth, too."
'Growth,' most definitely, being the operative word.
Mangiapane was the poster boy for that, with his emergence helping the Flames capture the division title, re-write the club record book, win a playoff series and capture the hearts and imagination of the collective C of Red.
Back for another three other years here in the Stampede City, he sees big things in the team's future.
"We were so tight," Mangiapane said of last year's group. "We all wanted to play for each other and that, in itself, is great to see at this level.
"Everyone wants to win and each and every game we stepped on that ice, we tried to come together and play as a team and win every game. Obviously, that's tough to do over an 82-game season, but the way that we competed and worked hard on and off the ice, it was great. It was great for that aspect of it.
"But there's also room for us to grow, to build, and to learn from our mistakes.
"I'm confident this team will do that."