Can I use tags to determine content in emails, without a decision diamond?

I am working on a campaign for subscription clients whose credit card has expired. I’d like the emails to say "if you don’t pay up, you’ll be missing out on these benefits: " and then list the specific services they were paying for (based on their tags).

I realize that I could use a decision diamond so that if they are subscribed to Service A or B, they get the A or B emails. But we have 7 subscription services and clients can have any combination of those services – hundreds of possible combinations. That’s too many to create a decision diamond for.

Is there any way at all that I can use tags to determine the text in an email, without using decision diamonds?