Uncle Scrooge
Hockey Bettor
The Rangers are a lot better with Chris Kreider on the ice than not on the ice. They consistently have improved goal and shot shares with Kreider on the ice for many years. Is that not a play driver? To me, that's the definition. Your presence on the ice makes your team better in a tangible way.
I don't think we should fall into the trap of associating play-driving with producing, necessarily.
A better example of a complimentary player is Ryan Strome. He's a first liner with Panarin and a third liner without Panarin. He doesn't provide anything but he doesn't bring you down. He follows whatever the drivers are doing.
Mantha is a play driver in the sense that the Red Wings are tangibly a better hockey team when he's taking a shift than when he's not. Play driver is not synonymous with "gamebreaker" or "elite" or whatever other superlative you want to throw out. You can be a decent middle-six player and a play driver.
Isn't a player who has a positive effect on the team just what we call 'impact player'? Could be in numerous different ways without being a strong puck carrier or a leader on the ice who others trust to make stuff happen.
I think play-driver is a much more defined term, driving as in carrying the puck a lot and making strong plays through the neutral zone that break the other teams defense - and then have the skill to do something in the o-zone once you get there, particularly in utilizing your linemates as they're figuratively in the backseat.