Kam Chancellor

I need three 200 player cards for Kam.

I used the NFC Divisional Exchange and it only gave me 2 choices, one of which was Lazard. I don’t want to risk using it again as I already have used the 2 Common players.

My conundrum is which Exchange do I use to snap up the other 3; Davis, Rousseau and McKinnon??

Thanks for any help!!!