This one is actually interesting since demons are overstated for their cost, it's easy to have them survive to receive this buff in a purely demon oriented lock, it won't be an awesome archetype but hey, it's something new
Not bad. Fairly solid stats for the mana cost. If you hit even one demon then it's probably worth it. If you drop this the turn after Krul the Unshackled then you're rolling in value. Should be great in a Demonlock deck in Wild.
What a great card. On curve stats and boosts to demons. Of course since it doesn't fit with either zoo or Renolock it's "useless" according to the shortsighted. In a demon warlock it will be wonderful.
Strong for the obvious demon decks, I don't know why people are examining this for reno or zoo decks. The early game demons are actually pretty reasonably good targets for this, particularly Imp Gang Boss that this curves out after. It also has a guaranteed target with Dreadsteed and can be used to push extra value the turn after you drop Krul the Unshackled. Furthermore, demon decks only have 2 demons at 4 mana, the low impact Dreadsteed, and the high cost Pit Lord (RIP Voidcaller). There's definitely space in a demon deck for this. However, there are probably still not enough tools to complete a competitive demon deck, and by the next 2017 set we lose Imp Gang Boss and Dreadsteed.