Secret Lair DropSLD · #1558 · 2024 · Nonfoil and foilOpen exact printing $18.93ConfidenceModerate ConfidencePremium treatmentView set
Card market overview
Kelsien, the Plague
Legendary Creature — Human Assassin
Display art: C20 #11. Market reference: SLD #1558.
Representative version has premium version selected while regular versions exist. Compare other printings before relying on this price.
Card-level market reference
Market at a glance
Pricing ConfidenceModerate ConfidenceMarketplaces disagree
Representative NeoPrice$18.93Tracked copies41Sellers17
Market trustSource agreement: Marketplaces do not agree · Updated Sep 29, 2026
Representative printing · Representative · Foil and nonfoil · separate price fields
Market read
What changed
Tracked paper printings currently show NeoPrice from $3.11 to $18.93. CardTrader inventory for the tracked printing declined 2.4% over seven days.
What to verify: exact printing and collector number current marketplace listing
Versions
Compare printings
Prices, supply, and confidence can differ substantially by exact version.
Secret Lair DropSLD · #1558 · 2024 · Nonfoil and foilOpen exact printing $18.93ConfidenceModerate ConfidencePremium treatmentView set
Commander 2020C20 · #11 · 2020 · Nonfoil and foilOpen exact printing $3.11ConfidenceLow ConfidenceView setMarket history
Representative-print history
History tracks the representative print and may combine available finishes.
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Advanced market dataOpen
Detailed metrics
- Liquidity
- Healthy Score 58.0
- Spread
- 105% spread Stable
- Market sensitivity
- Low Sensitivity (21/100) How easily this print market could move
- Inventory trend
- +5.1% 24h +5.1% | 7d -2.4%
- NeoScore
- 64 C Tier
- Organic demand
- 64 Neutral organic demand
Card rules & legalityOpen
Vigilance, haste Kelsien gets +1/+1 for each experience counter you have. {T}: Kelsien deals 1 damage to target creature you don't control. When that creature dies this turn, you get an experience counter.
- Mana cost
- {R}{W}{B}
- Color identity
- B, R, W
- Reserved List
- No
- Released
- Jun 24, 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.
NeoCardAlpha may earn a commission from certain marketplace links.
Card Kingdom retail validation is visible when a matching product is available, but it remains a validation source.