What was the home team in the February 22 game that Legace played in for the St. Louis Blues?
CREATE TABLE "february" (
  "date" text,
  "visitor" text,
  "score" text,
  "home" text,
  "decision" text,
  "attendance" real,
  "record" text
);
SELECT "home" FROM "february" WHERE "decision"='legace' AND "visitor"='st. louis' AND "date"='february 22';