When you order a Black Card the following security options are available:
Encrypted Paper Wallet
Equicex Bitcoin Paper Wallet is the most secure way to keep Bitcoins safe from cyber-attacks, malware, etc.
OTP over SMS
Enter the One Time Passcode sent to your phone to login.
Phone Call Verification
You will receive a phone call telling a one time passcode. You have to enter the one time passcode to login.
Enter the soft token from the account in your Google Authenticator App to login.
Enter the soft token from the account in your Authy Authenticator App to login.
Answer the three security questions you had set, to login.
OTP Over SMS and Email
You will receive a one time passcode via SMS on your phone and your email.
OTP Over Email
You will receive a one time passcode via Email.