After player gets ressurected by a Spirit Healer on a battleground a very strange thing happens: in the next ~5 seconds window every buff player gets just randomly disappears.
I also want to add that Kratuzov who played with me, noticed my ghost when ressing at WSG having all the debuffs I had just before death, which was very strange to see.
I must add, that I didnt saw his ghost, i saw his living body with some health fighting and running around Spirit Healer like some kind of post mortem dream.