There are lots of greeting card sites on the Internet where you can get printable cards if you want to produce a card on your own computer.
You can also get e-cards that are erasable, so that you can add your own message and, there are also animated ones. (I can't help you with the latter, but the first 2 can be helped along by using my funny email verse in the cards.)
Some cards and sites are free and some aren't. I've listed some sites below under both categories (and so has Google likely).
I suggest that you find a template on this site that you like, highlight and copy it and then go looking for a card. Once you have found the card, then all you have to do is paste the body into the card, add a few "X's" and send it off.
Please let me know if any of the links below don't work.
Interested in cool greeting card ideas? Then go from this Greeting Card Sites page and visit this Creative Greeting Card Ideas site to get lots of great ideas for your perfect card.
Click here to send your greeting cards and photo frame ecards to your friends, family, business partners, and customers via email, MMS, Facebook and Twitter! (Includes iPhone and iPad Applications.)
Click here for tips, techniques, and template downloads. Step-by-step instructions on cardmaking.
Or you could try Penny Printables for some great looking blank cards.
Click here if you are creative and want to make your own printable greeting cards from MS Word.
OR, you might want to try Tiny Print Greeting Cards. You supply the photo, write your own copy (or use one of my templates if you wish), and presto, you have produced a greeting card nobody will throw away.
Click above to return to the Greeting Cards page with lots more card verses!