Dr. Boom’s back on the menu, boys.
Card type: Minion
Mana cost: 6
Attack: 5 HP: 5
Card text: Battlecry: Add a random Legendary minion from the past to your hand.
According to IGN, “A Legendary from the past” is a Legendary minion that is EXCLUSIVE to Wild. So on the one hand, you could end up with Sylvanas or Loatheb. On the other, Wilfred Fizzlebang or Majordomo Executus.