Best Resto Shaman CC?

[hbaioni]

I haven't used the bot since MoP. At that time, i used to raid with my resto shaman, but the CC i used it's gone...
So, my question is: which one is the best CC for resto shaman nowadays? I want to use it on Mythic dungeons. (Paid or Free, it doesn't matter)
Thanks in advance.

 

[wallyworld]

The Best CR (not CC) for resto right now is probably Tuanha.