Well obviously there is no reason to ever play anything other than the rainbow back.
At least until they released the cupcake back.
Well they are animated but... I support MOAR SHINIES always.
i agree rainbow and cupcake cardback are best cardbacks.
r.i.p. alleria. 1997-2017. blizzard ruined alleria forever. blizz assassinated alleria's character and appearance.
i will never forgive you for this blizzard.