Demon Hunter card costs

[Rhasimir-1573]

Post explaining the nerf:

An Update on Demon Hunter

Hey everyone, Over the next couple of weeks, we’ll be keeping an eye on the power level of Demon Hunter. Our goal is to make changes when necessary in order to get Demon Hunter to where we believe it should be. Today, we’ll be applying the following balance updates to a few Demon Hunter cards in a server-side patch (meaning you won’t have to download anything): Skull of Gul’dan – Mana cost increased from 5 to 6. Imprisoned Antaen – Mana cost increased from 5 to 6. Eye Beam – Outcast Mana cost…