If you have always given her a card from yourself, then go ahead and do it. If not, definately don't do that, its pursuing.
My h has always given me a card, and if he didn't I would be a little upset about it. Portland Dad does have a point, but I think it is a nice gesture to acknowledge you wife and her being the mother of your children.
me: 37 H: 44 Married for 18 years this june S7 S3 porn issues, and much more... since 7/06
Happiness can be found, even in the darkest of times, if one only remembers to turn on the light.