Gima, it will be real hard for you (simple, but hard), but I agree with Rob.
No card. That will be a strong message ("what is there to acknowledge, after all?") especially coupled with removal of your wedding ring.

And a big, serious 180 which I think you could use right about now.

Sorry to be blunt, but at this point, Anniversary Card = Doormat

Take it from me. Read my post last night about my trip to Stepdaughter's to see new Granddaughter. I bought flowers all around even for my wife and felt like such a schmuck as in "I did it again! When will I learn?!

Gardener

"My soul, be satisfied with flowers,
With fruit, with weeds even; but gather them
In the one garden you may call your own."
Cyrano deBergerac