Bloodthirster
(No casting cost, can't be cast). Rare (Black/ Red/ White card)
Daemon -Mark of Chaos: Khorne
6/6
Bestow (1 Red, 1 Black, 1 White, 5 Colourless), Bloodthirst (1), Battlecry, Flying
If Bloodthirster enters play other than via Bestow; Sacrifice 2 creatures and return a creature or artifact with the 'Mark of Chaos' from your graveyard to the bottom of your library.
While Bloodthirster is in play each player must attack in their turn with a number of creatures equal to the number of Daemons with the Mark of Chaos: Khorne you have in play.
Great Unclean one
(No casting cost, can't be cast). Rare (Black/ Green/ White card)
Daemon -Mark of Chaos: Nurgle
4/8
Bestow (1 Black, 1 Green, 1 White, 4 Colourless), Absorb (1), Reach,
If Great Unclean one enters play other than via Bestow; Sacrifice 2 creatures and return a creature with the 'Mark of Chaos' from the graveyard to your hand.
While Great Unclean one is in play each player at the beginning of their turn must sacrifice a number of creatures equal to the number of Great Unclean ones you have in play.
Keeper of Secrets
(No casting cost, can't be cast). Rare (Black/ Green/ Blue card)
Daemon -Mark of Chaos: Slaanesh
6/4
Bestow (1 Black, 1 Green, 1 Blue, 3 Colourless), Vigilance
Whenever Keeper of Secrets deals any damage to a creature, flip a coin. If you win the flip, destroy that creature.
If Keeper of Secrets enters play other than via Bestow; Sacrifice 2 creatures and return a Enchantment or Planeswalker with the 'Mark of Chaos' from your graveyard to the bottom of your library.
When Keeper of Secrets attacks Detain a number of permanents equal to the number of Daemons with the Mark of Chaos: Slaanesh you have in play.
Lord of Change
(No casting cost, can't be cast). Rare (Red/ Black/ White card)
Daemon -Mark of Chaos: Tzenntch
4/4
Bestow (1 Red, 1 Black, 1 White, 6 Colourless), [Tap]: Lord of Change deals 1 damage to all creatures you don't control, Flying.
If Lord of Change enters play other than via Bestow; Sacrifice 2 creatures and return an Instant or Sorcery with the 'Mark of Chaos' from your graveyard to the bottom of your library.
While lord of Change is in play whenever a card with the Mark of Chaos: Tzenntch is played you draw a card.
Artifacts
Collar of Khorne
1 Red, 1 Black. Common
Artefact- Equipment.
Equip (0): attach to a creature you control with Mark of Chaos: Khorne.
Equipped creature gains Hexproof and Rampage (1)
Plague knife
1 Black, 1 Green. Common
Artefact- Equipment.
Equip (1): attach to a creature you control with Mark of Chaos: Nurgle.
Equipped creature has: (1) remove a -1/ -1 token from this creature to put a 1/2 Black and Green Nurgling token into play under your control. These Nurglings count as Daemons with the Mark of Chaos: Nurgle
Lash of Submission
1 Green, 1 Blue. Common
Artefact- Equipment.
Equip (0): attach to a creature you control with Mark of Chaos: Slaanesh.
Equipped creature gains Haste and; when this creature does combat damage to an opponent that opponent discard a card at random.
Staff of Change
1 Red, 1 Black. Common
Artefact- Equipment.
Equip (1): attach to a creature you control with Mark of Chaos: Tzeentch.
Equipped creature has Extort and [Tap]: counter target opponent’s spell unless they pay (1).