No, you can't transfer money between savings and checking using your Rally Savings ATM card because it can access only the funds in your Rally savings account.
If you have a Rally checking account and want to transfer funds between your savings and checking accounts using an ATM, you can request an Rally MasterCard® debit card to replace your Savings ATM card. A Rally MasterCard® debit card will allow you to make transactions via ATM for both your savings and checking accounts.