They can give the Wonder Card itself to 5 other people & still have it themselves using the "Get From Friend" feature of the Mystery Gift given that they have the Wonder Card themselves first of course...In short, if they have it they can use this method to give it to up to 5 people who don't have it so they can have it & it's the only Platinum Wi-Fi Event thus far that allows the use of this feature...
"Question Answered"...& if you wait til you get HG or SS then you won't need to get this to have them as all of Rotoms Formes are ingame content in those games...
Lawence Codye's Facebook (Cause I might as well eh?) ------> http://www.facebook.com/lawence.codye
Lawence Codye's Twitter (again, might as well eh?) ------> https://twitter.com/LawenceCodye
3DS Friend Code = 4441 - 9336 - 3527
(Be aware that I must also add you so in order to know you added it, just maybe...)
"The Nine Tails of Subconscious - Lawence Codye"