Mulligans
Hard mulligan for Prince Keleseth (always Coin!!!), 1-drops (1 dark pact if at least one other 1-drop in opening hand), and 3-drops (preferably Tar Creeper & Vicious Fledgling unless opponent runs Weapons, then Gluttonous Ooze)
Multiple win conditions vary from zoo, Spiteful Summoner, combo destroying via Skulking Geist & Void Contract. Also included heal via Dark Pact (which can be burned by Skulking Geist if and when necessary to activate a decent 6 and/or 8 Mana Spiteful Summoner minion) and Siphon Soul.
This is my take on RegisKillbin’s Spiteful Warlock. Let me know what you think and I hope you enjoy playing this deck. 🙂