Possible Clues:

• Symbolic figure, for team say
• Mother's got a little house in the country, lucky thing!
• Luck-bringer
• How charming that 21 across has such a little bed!
• Thing supposed to bring good luck
• It is believed to bring good luck to its owner(s)
• How lucky that Mummy has got a little bed
• It's lucky to have one parent from Scotland
• Princeton's Tiger, e.g.
• Talisman for many at race meeting