With Tobias Reider dispatched to AHL Stockton and Sam Bennett and Travis Hamonic sidelined due to injury, Rinaldo and defenceman Brandon Davidson - both with NHL resumes - draw in for their regular-season debuts in Calgary silks.
Trying to end a three-game losing skid, Rinaldo's relentless heat-seeking-missile style might just be the ticket in helping the Flames snap out of their funk.
"Just chip in wherever I can,'' says Rinaldo of what's expected of him this evening.
"Establishing the forecheck is one of my main priorities. Getting pucks down low, sustaining offensive zone pressure and if we are in the D-zone getting the puck out as quick as possible.
"If this team sees (me) forechecking, banging bodies, trying to score, keeping it simple, doing the right thing and creating energy, I think it might open some guys eyes, say: 'S-, this guy's working his ass off for us so we gotta do the same for him.'
"I think that can spark something. A one-goal lead is two, three is four. It's contagious. Scoring and winning is contagious and it starts tonight."
His doesn't necessarily mean shucking the mitts.
"Fighting is part of the game,'' reasons Rinaldo. "Hitting's part of the game. I've never been one to, like: 'Hey, I need to fight tonight. I want to fight tonight.'
"That's never been me.
"It's part of the game so if I hit someone and they come after me I've got to protect myself.
"I don't want to come here and be all revved up at the morning skate and then crash come game time.
"I have to stay even-keel. I think that's what's going to make me a better player on the ice."
FIRESTARTER PODCAST WITH BRANDON DAVIDSON
For Davidson, meanwhile, slipping on that Calgary jersey for at the first time in a regular-season tilt at the Scotiabank Saddledome will be a moment to remember.
"Pure excitement, pure adrenalin,'' says the Taber-born, Lethbridge-raised D-man.
"I just want to get out there and prove myself once again."
Davidson was recalled on Nov. 7 but didn't suit up for either of the short two-game weekend jaunt to Phoenix and Vegas.
"It's given me time to look over things kinda see the systematic side of things. Get familiar with those. It's been a pretty easy transition from the minors to here. Same game plan. Not a whole lot changes."