Hasn't been printed since '09? Happiny hasn't seen print since eary '08. With the logic they have, I'm just waiting for PCL to make a tier-0 happy baby god of meta-death. Bring back the Neo Genesis 'Baby Rule'.
Call me a stickler, but I'm not digging the new Shinings.
I feel that they should have the '1 per deck' clause like the old Neo Shinings did...or further with the 'one shining per deck' like they did with the Gold Stars. I feel that, given the 'negative rule' stapled into them, there was a bit more leeway in giving them weirder attacks you wouldn't see anywhere else. I think that, without that, there is little to no 'incentive' for them to do anything weird or innovative other that just rehashing a mechanic that was hardly ever supported (Miracle Energy stands as the only form of specialized Shining Pokemon support) and was only really a marketing tool for a set that didn't have much going for it (the Neo 3 and 4 Shinings. Don't quote me on this regarding Gold Stars).