The Horror Cube that was featured on Magic Online in October, 2023.

Based on horror tropes and comprised primarily of Innistrad cards with several on-theme additions. The main creature types are angels, demons, devils, Eldrazi, horrors, humans, spirits, vampires, werewolves, wizards, zombies, and various sea monsters.

The archetypes represented in the Cube are as follows:

U/B: Self Mill, Zombies, Horrors
B/W: Tokens, Vampires
B/R: Madness, Vampires
R/G: Werewolves
G/W: Angels, Humans, Tokens
U/W: Spirits
B/G: Delirium, Graveyard Matters
U/G: Graveyard Matters, Investigate
R/W: Aggro
U/R: Spells Matter
Bant: Investigate
Grixis: Wizards
Mardu: Vampires
Sultai: Self-Mill

Updated through The Lord of the Rings: Tales of Middle-Earth.