So a Warrior played Ashamane (he found it with Marin) and got all the buffs of my Kil’Jadean which DOESN’T look totally unfair yet; however I later played Vanish and he got all the buffs in his hand but I didn’t (!); that resulted to a massive advantage to the Warrior that led to his win because of a bug.
I suspect the Devs overlooked that because Vanish is a very old card. It was given by Dreamplanner Zephrys.
[Solved]: It was most probably normal for Ashamane to work that way but they reused old Ashamane cards and not the same returned. Well that was a massive high roll to get Ashamane.