Is there any slim chance to get a "Shiny" Ho-Oh Pass Code from a
"Normal Wondertrade" as well, or is it only (rarely) gotten from a
"Shiny WonderTrade".. as it says on that Wondertrade wiki? :O
It'll be nice if any of the MoD or an Admin could clarify this
though for the sake of curiosity. :S
I won the "Event Spriting Contest"
as it says on News Announcement #224.
The way to check if it's from normal wondertrade or Shiny wonder
trade is the fact that if you look at your trades at the time, the
normal pokemon are taken away while the Shiny pokemon are not for
the code.
Even then I've had 3/4 code from the STW but none of my Ho-ohs have
been shiny. It's not a 100% sure fire way of getting a shiny Ho-oh.