The first sliver

1 Mind Flayer, the Shadow

Creature 21

1 Burnished Hart 1 Cogwork Archivist 1 Dauthi Voidwalker 1 Dread Presence 1 Geth, Lord of the Vault 1 Gonti, Lord of Luxury 1 Gray Merchant of Asphodel 1 It That Betrays 1 Junktroller 1 Kheru Mind-Eater 1 Lord of the Void 1 Magus of the Coffers 1 Massacre Girl 1 Massacre Wurm 1 Noxious Gearhulk 1 Opposition Agent 1 Sepulchral Primordial 1 Sheoldred, Whispering One 1 Tergrid, God of Fright 1 Thieving Amalgam 1 Viscera Seer

Planeswalker 2

1 Liliana of the Veil 1 Liliana Vess

Spell 40

1 Altar of Dementia 1 Ancient Craving 1 Animate Dead 1 Claws of Gix 1 Command the Dreadhorde 1 Cunning Rhetoric 1 Curse of the Cabal 1 Dance of the Dead 1 Dark Petition 1 Dark Ritual 1 Dead Man's Chest 1 Decree of Pain 1 Defile 1 Diabolic Tutor 1 Dread Summons 1 Feed the Swarm 1 Grave Betrayal 1 Grim Return 1 Heartless Act 1 Hellish Rebuke 1 In Garruk's Wake 1 Isochron Scepter 1 Life's Finale 1 Lithoform Engine 1 Murder 1 Mutilate 1 Phyrexian Arena 1 Praetor's Grasp 1 Read the Bones 1 Reanimate 1 Reito Lantern 1 Rise of the Dark Realms 1 Sudden Spoiling 1 The Cauldron of Eternity 1 The Eldest Reborn 1 Thrilling Encore 1 Toxic Deluge 1 Victimize 1 Visions of Dread 1 Yawgmoth's Vile Offering

Land 36

36 Swamp