Marketplace talk:Post Trade Requests/@comment-5287181-20120817034216/@comment-5182322-20120817034348

It will be cool to see these new cards in action. I believe that only the card with the skill has the skill and can't give it to any other cards either through fusion of other means.

Looks like some will increase defense and attack and some will decrease defense and attack. At least that's what the card pictures imply: http://zombiejombie.wikia.com/wiki/Special:NewFiles.