It is called Wordle and you can create jumbles of words as a background paper or otherwise. I have tried using it and I thought it was really good, especially if I had lost my 'mojo' which at the moment I have.
I really am not too well at the moment and I won't be online as often as I was. I am being limited on the time I am allowed to be online. (Long story ladies and maybe gents).
I will try when I can and put somethings onto my page.
I have attached a little sample of what I 'created' using Wordle, you could either use it as a background, or as an actual card, it could be embossed if you wanted. Your imagination knows no bounds, so go ahead and give it a try, you never know it might end up being something that you use all the time.
The layout can be changed as you can 'jumble' the words and you can change colours and background etc. Just go visit and have a look and see what you think.