---
name: "The Master of Keys"
mana_cost: "{X}{W}{U}{B}"
cmc: 3
type_line: "Legendary Enchantment Creature — Horror"
colors: ["B", "U", "W"]
color_identity: ["B", "U", "W"]
keywords: ["Flying", "Mill"]
set: "DSC"
set_name: "Duskmourn: House of Horror Commander"
collector_number: "4"
rarity: "mythic"
artist: "Wisnu Tan"
oracle_id: "37dc566e-a91a-448c-9967-b178a93ffb62"
canonical_url: "https://avascry.com/printing/the-master-of-keys-dsc"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# The Master of Keys
- **Mana Cost:** `{X}{W}{U}{B}` (CMC: 3)
- **Type:** Legendary Enchantment Creature — Horror
- **Power/Toughness:** 3/3
- **Keywords:** Flying, Mill

## Oracle Text
Flying
When The Master of Keys enters, put X +1/+1 counters on it and mill twice X cards.
Each enchantment card in your graveyard has escape. The escape cost is equal to the card's mana cost plus exile three other cards from your graveyard. (You may cast cards from your graveyard for their escape cost.)

## Top 4096-Dim Neural Synergies
1. [Skyway Robber](/printing/skyway-robber-pncc.md) — Creature — Bird Rogue
2. [Underworld Breach](/printing/underworld-breach-mb2.md) — Enchantment
3. [Loathsome Chimera](/printing/loathsome-chimera-thb.md) — Creature — Chimera
4. [Tizerus Charger](/printing/tizerus-charger-mh2.md) — Creature — Pegasus
5. [Charred Graverobber](/printing/charred-graverobber-otc.md) — Creature — Skeleton Mercenary
6. [The Master, Transcendent](/printing/the-master-transcendent-pip.md) — Legendary Artifact Creature — Mutant

## Printing Details
- **Set:** Duskmourn: House of Horror Commander (DSC) #4
- **Rarity:** Mythic
- **Artist:** Wisnu Tan
- **Total Printings:** 4 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`