Quick world alliance/character card question.

W8. so your saying alliance words can have 8 character decks?

I have 2 decks with 3 cards each all on the same server. I thought only 1 set was supposed to apply also so I checked all my chars on that account and they all had both bonuses not matter what server the char was on. The 1 thing I could not test is if I try to apply sets on another world do I get all bonuses form that sever also. Out of all my 30+ chars none of them are outside Kradia even though i have 25 chars in the world merge. After I level my Jett for link I can test it further. If anybody is able to test this before me please do.