---
name: "Great Unclean One"
mana_cost: "{4}{B}"
cmc: 5
type_line: "Creature — Demon"
colors: ["B"]
color_identity: ["B"]
keywords: ["Reverberating Summons"]
set: "40K"
set_name: "Warhammer 40,000 Commander"
collector_number: "35"
rarity: "rare"
artist: "Helge C. Balzer"
oracle_id: "cd9031e4-9f6f-4dd8-908e-dcf7b79438e5"
canonical_url: "https://avascry.com/printing/great-unclean-one-40k"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Great Unclean One
- **Mana Cost:** `{4}{B}` (CMC: 5)
- **Type:** Creature — Demon
- **Power/Toughness:** 4/5
- **Keywords:** Reverberating Summons

## Oracle Text
Reverberating Summons — At the beginning of your end step, each opponent loses 2 life. Then for each opponent who has less life than you, create a 1/3 black Demon creature token named Plaguebearer of Nurgle.

## Top 4096-Dim Neural Synergies
1. [Defiling Daemogoth](/printing/defiling-daemogoth-soc.md) — Creature — Demon
2. [Demonic Rising](/printing/demonic-rising-avr.md) — Enchantment
3. [Nurgle's Rot](/printing/nurgles-rot-40k.md) — Enchantment — Aura
4. [Soulcage Fiend](/printing/soulcage-fiend-j22.md) — Creature — Demon
5. [Priest of the Blood Rite](/printing/priest-of-the-blood-rite-ori.md) — Creature — Human Cleric
6. [Tivash, Gloom Summoner](/printing/tivash-gloom-summoner-prm.md) — Legendary Creature — Human Warlock

## Printing Details
- **Set:** Warhammer 40,000 Commander (40K) #35
- **Rarity:** Rare
- **Artist:** Helge C. Balzer
- **Total Printings:** 9 across all historical editions

## Format Legalities
Commander: `legal` | Standard: `not_legal` | Modern: `not_legal` | Pioneer: `not_legal` | Legacy: `legal` | Vintage: `legal` | Pauper: `not_legal` | Penny: `not_legal`