Exact printing
The Master of Keys — Duskmourn: House of Horror Commander #4
Legendary Enchantment Creature — Horror
Exact-print market
Price and trust
Market trustUpdated Sep 28, 2026
Exact-print market · Representative · Foil and nonfoil · separate price fields
Marketplace Comparison
Compare source coverage
Marketplace prices may represent different finish or condition coverage. Check the source listing before comparing.
Source prices are 2.82x apart.
Supply
Supply and condition coverage
NM, LP/SP, and MP/HP tracked. Seller and listing counts are tracked for the print overall, not separately by finish or condition.
Exact-print history
Price & inventory history
Price and inventory history for this printing may combine available finishes.
Advanced market dataOpen
Detailed metrics
- Liquidity
- Deep Score 85.0
- Spread
- 912% spread Stable
- Market sensitivity
- Low Sensitivity (16/100) How easily this print market could move
- Inventory trend
- -0.3% 24h -0.3% | 7d -2.9%
- NeoScore
- 47 D Tier
- Organic demand
- 50 Weak organic demand
Card rules & legalityOpen
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.)
- Mana cost
- {X}{W}{U}{B}
- Color identity
- B, U, W
- Reserved List
- No
- Released
- Sep 27, 2024
- Legal formats
- Tlr, Duel, Legacy, Vintage, Commander, Oathbreaker
Sources, methodology, and disclosureOpen
NeoPrice and Pricing Confidence use the existing NeoCardAlpha methodology. CardTrader is the inventory source, TCGplayer is the primary pricing source, and Card Kingdom is validation-only.
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Card Kingdom retail validation is visible when a matching product is available, but it remains a validation source.