Three more cards have been revealed for the upcoming Goblins vs Gnomes expansion for Hearthstone, due out sometime in December. They are as follows:

  Goblin Auto-Barber

Minion, 2 mana cost, 3 attack and 2 health. Battlecry gives equipped weapon +1 Attack.

  Goblin Sapper

Minion, 3 mana cost, 2 attack and 4 health. Has +4 attack while opponent’s hand is 6 cards or more.

  Illuminator

Minion, 3 mana cost, 2 attack and 4 health. Restores 4 health to your Hero if you control a Secret at the end of your turn.