Roman Tishenin

Each plaguebearer is formed from the blighted soul of a mortal slain by Nurgle's Rot.

Nurgle's Rot

Enchant creature an opponent controls
When enchanted creature dies, return this card to its owner's hand and you create a 1/3 black Demon creature token named Plaguebearer of Nurgle.

The Horus Heresy

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I — For each opponent, gain control of up to one target nonlegendary creature that player controls for as long as this Saga remains on the battlefield.
II — Draw a card for each creature you control but don't own.
III — Starting with you, each player chooses a creature. Destroy each creature chosen this way.

The arcane sphere that hovers near Magnus's staff imbues it with the power to transform enemies into mindless chaos spawn.

Commander's Sphere

{T}: Add one mana of any color in your commander's color identity.
Sacrifice Commander's Sphere: Draw a card.

{T}: Add one mana of any color in your commander's color identity.
Sacrifice this artifact: Draw a card.

"The ancient Necron race has achieved this pinnacle of elegance through their relentless pursuit of utility."
—Tech-Priest Darvin, executed for heresy 1256998.M41

Gilded Lotus

Mask of Memory

Whenever equipped creature deals combat damage to a player, you may draw two cards. If you do, discard a card.
Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

SetSorted descending	NameCard name and typeCardsNot sorted	Rarity	Type	PriceNot sorted	FoilNot sorted
[40K] #126★	The Horus HeresyThe Horus HeresyEnchantment — Saga[40K] \| #126★ \| Rare \| Price: N/A \| Foil price: ✨$5.07	rare	Enchantment — Saga	N/A	✨$5.07
[40K] #45★	Nurgle's RotNurgle's RotEnchantment — Aura[40K] \| #45★ \| Uncommon \| Price: N/A \| Foil price: ✨$24.85	uncommon	Enchantment — Aura	N/A	✨$24.85
[40K] #243★	Mask of MemoryMask of MemoryArtifact — Equipment[40K] \| #243★ \| Uncommon \| Price: N/A \| Foil price: ✨$4.13	uncommon	Artifact — Equipment	N/A	✨$4.13
[40K] #239★	Gilded LotusGilded LotusArtifact[40K] \| #239★ \| Rare \| Price: N/A \| Foil price: ✨$5.93	rare	Artifact	N/A	✨$5.93
[40K] #235	Commander's SphereCommander's SphereArtifact[40K] \| #235 \| Common \| Price: $0.38 \| Foil price: ✨N/A	common	Artifact	$0.38	✨N/A