Possible Clues:

• .Person or thing believed to bring good luck
• Thing believed to bring good luck as to team
• Good luck charm taken from mother's bed!
• It brings good luck
• One for good luck
• Tiger at Princeton, e.g.
• Symbol on the field
• Phoenix's Go the Gorilla, e.g.
• It brings good luck, getting married on racecourse
• Something considered to bring good luck