HBO has unveiled an ominous new trailer for the second season of “Game of Thrones.” Narrated by Varys (Conleth Hill), “You Win or You Die” is a strong reminder why April 1 can’t come soon enough. Horrible Joffrey and his equally horrible mother! Brooding Jon Snow! Small but mighty Tyrion! Plus a very “Hunger Games”-esque ring of fire to cap it off! “Game of Thrones” returns Sunday, April 1 at 9/8c on HBO.