Fun fact, the Blues have 3 players from the 3rd round of the 2012 NHL Draft. MacEcheron (67th overall) Sunqvist (81st), and Parayko (86th)
Also while the first round of that draft was pretty bad, and the 2nd is also horrid, the list of players that fell through the cracks late in that draft is giant.
Forwards of note from round 3 or later
Jimmy Vesey, Josh Anderson, Andreas Athanasio, Connor Brown
Defensemen
Adam Pelech, Esa Lindell, Shayne Ghostibehere, Colton Parayko, Jacoob Slavin, Ben Hutton, Colin Miller
Goalies
Matt Murray, Frederik Anderson, Connor Hellebyck
That D and G combo is great.