So this is my take on Plot Twist Warlock w/ [Hearthstone Card (Doctor Morrigan) Not Found].

The core consists of like 20 cards, whereas I'm still experimenting with the rest (e.g. [Hearthstone Card (Splitting Festerroot) Not Found] - good for board presence with Betrug or Dorian)

Some core mechanics and combos:

• Dollmaster Dorian/Fel Lord Betrug into Deathrattle minions
• Augmented Elekk into Plot Twist or Baleful Banker
• Mountain Giant into [Hearthstone Card (Shadow Flame) Not Found]
• Mountain Giant after Fel Lord Betrug + Plot Twist

Cards I don't consider core:

• Baleful Banker
• [Hearthstone Card (Splitting Festerroot) Not Found]
• Shadow Bolt
• ...