The Rangers made it to the World Series by getting contributions from everyone in their offense. No hitter is hitting for a great average like those players for the Cards, but they are coming up big and getting hits when necessary.
The Cardinals have Freese with 14 RBI and Pujols with 10 but no one else above six, whereas the Rangers have players with 13, 9, seven, seven, six, and five RBI each.
What the Jays can learn: Lineup cards are very important and having a team that is solid from top to bottom is integral to post-season success. You need offensive production from every player in the lineup.