It does still drop from WoD. I've gotten it a couple times from there. I don't really play Triple Triad, I just like collecting the cards. Too bad the devs won't give us the option of trading cards. :x That would be cool to do.. because if I could have traded you one of the extras I've gotten, I would have!

For Crystal Tower, try queuing for it on Sundays. That seems to be the best time, since a lot of people do Crystal Tower Sunday. Second best time would probably be around weekly reset for those that still run it for the Aether Oils or for stuff to augment poetics gear (which is why I'm running it because gotta augment my casting set to be ready for RDM <3). Personally, I enjoy CT, and wish the queue times weren't so horrendous throughout the week. :x