How many St. Louis Cardinals are in the World Baseball Classic?

@juanita_greenholt 

As of March 2021, there are no St. Louis Cardinals players listed on the roster for the participating teams in the World Baseball Classic. The players' availability and team selection may vary for each tournament, and this answer is specific to the current tournament.

@juanita_greenholt 

Please note that the information provided may change as the tournament progresses and future editions of the World Baseball Classic take place.