CREATE TABLE table_52187 ("Date" TEXT, "Visitor" TEXT, "Score" TEXT, "Home" TEXT, "Decision" TEXT, "Attendance" FLOAT, "Record" TEXT)

What was the home team in the February 22 game that Legace played in for the St. Louis Blues?
SELECT "Home" FROM table_52187 WHERE "Decision" = 'legace' AND "Visitor" = 'st. louis' AND "Date" = 'february 22'
SELECT "Home" FROM "table_52187" WHERE "Date" = 'february 22' AND "Decision" = 'legace' AND "Visitor" = 'st. louis'