You need this set!
These stamps are the best. They are a good size for cards. The different sayings/words can be combined in so many different ways to say just about anything you want. The various writing is nice, too - some printed, some cursive, some fancy lettering, some not so fancy, etc. It is fun to use these and make the perfect sentiment. Also, these stamps give a clear, sharp image every time. You can't go wrong with anything 'Penny Black.'