Show Your Mavericks Debit Card to Win $100 Central Bank of the Midwest is giving away $100 to Mavericks Checking customers! One lucky Mavericks debit card holder will be selected to win $100 at every Mavericks home game during the 2017-18 hockey season. Have your debit card ready when you attend a game this season. During one time out the Mavericks will call all Mavericks Checking customers to stand up and show off their Mavs debit cards. If you’re noticed, you could win $100!