No you cant do that. They will DQ you. I think they check CC's whenever you finish, they look if all your referrals used different CC's. Just dont do it.
They dont see the actual number, but can find out of the same CC was used
lol dairy-queened? Ok, well thanks for the info.
You could always get them to buy a Visa gift card. They sell them at many malls around the USA. Check www.simon.com. Wells fargo bank sells them too.