NeoCardAlphaMTG Market Watch
Billowing Shriekmass, Foundations #56

FOUNDATIONS · FDN #56

Billowing Shriekmass FDN #56

Creature — Spirit

Uncommon | En | Foil and nonfoil · separate price fields

Representative printing | Regular nonfoil | Main set | Outlier Risk Pricing Confidence | Representative version has price needs version review. Compare other printings before relying on this price.

Stronger seller depthPrice gap to checkThis price is harder to trustMarketplaces do not agree

Exact Print Market

Current read

Outlier RiskOUTLIER_RISKThe price may be distorted by an unusual listing or source gap.Learn more
Representative price$0.10NeoPriceConfidenceOutlier RiskPricing ConfidenceFinish coverageFoil and nonfoil · separate price fieldsRepresentativeWhat changedNot tracked7-day price movementInventory2,694Print-level inventorySellers262Print-level sellersUpdatedJul 27, 2026Current

Check firstNeoPrice 0.20x CK retail while marketplace inventory is healthy.

Card-Level Rollup

Market Summary

Updated Jul 27, 2026
  • Tracked paper printings currently show NeoPrice at $0.10.
  • CardTrader currently shows 2,694 tracked copies, 437 listings, 262 sellers for the tracked printing.
  • At least one tracked printing has material TCGplayer/CardTrader disagreement.
  • Pricing Confidence is Outlier Risk, so the displayed price needs extra listing and source checks.Learn more
card-level rollup; Outlier Risk Pricing Confidence with 4 supporting signals.

Flying When this creature enters, mill three cards. (Put the top three cards of your library into your graveyard.) Threshold — This creature gets +2/+1 as long as there are seven or more cards in your graveyard.

View Billowing Shriekmass rules and legality
CardTrader DealsTCGplayer DealsCard Kingdom Deals

Marketplace Comparison

Compare source coverage

Marketplaces do not agree
SourcePriceCoverageUpdatedAction
NeoPriceNeoCardAlpha market reference$0.10Representative print priceJul 27, 2026Shown here
TCGplayer Market PricePricing source$0.16Market price or search resultJul 22, 2026Open TCGplayer
CardTraderInventory sourceNot trackedPrint-levelJul 27, 2026Open CardTrader
Card KingdomValidation only$0.35Retail validation onlyNot trackedOpen Card Kingdom

Marketplace prices may represent different finish or condition coverage. Check the source listing before comparing.

Source prices are 17.00x apart.

Market Read

What changed

Marketplaces do not agree

What changed

  • Print-level inventory was roughly flat over seven days.
  • Marketplaces do not agree for this print.
  • 262 tracked sellers for this print.

Why this matters

Price comparison is the main check here: source prices are far enough apart that exact version, condition, and live listings matter before trusting the displayed market read.

What to verify

  • exact printing and collector number
  • current marketplace listing
  • finish shown by the seller
  • condition bucket
  • whether marketplaces agree today
  • whether the representative price matches the copy being compared

Supply

Supply and condition coverage

Updated Jul 27, 2026
Total print inventory2,694Deep
Listings437Active print-level listings
Sellers262Deep
NM inventoryNot trackedNear Mint
LP/SP inventoryNot trackedLightly/Slightly Played
MP/HP inventoryNot trackedModerately/Heavily Played

NM, LP/SP, and MP/HP tracked. Seller and listing counts are tracked for the print overall, not separately by finish or condition.

Detailed metricsOpen
Listings437Tracked active listings
Vendors262Distinct tracked sellers
Liquidity Score85.0Deep | 87867% spread
Liquidity TierDeep87867% spread
Spread87867% spreadStable
Market SensitivityModerate Sensitivity (34/100)How easily this market could move if pressure increases
Inventory Trend+0.3%24h +0.3% | 7d +0.4%
NeoScore31F Tier
Organic Demand24Thin organic demand
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.

TCGplayerCardTraderCard KingdomCard overviewSet page

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.