A Good Thing, Mystery Booster Playtest Cards 2019 #86

MYSTERY BOOSTER PLAYTEST CARDS 2019 · CMB1 #86

A Good Thing CMB1 #86

Enchantment

Rare | En | Nonfoil only

Representative printing | Regular nonfoil | Main set | Representative version has limited marketplace coverage. Compare other printings before relying on this price.

This price is harder to trust

Exact Print Market

Current read

LowLOWThe price is harder to trust and needs extra checking.Learn more
Representative price$1.22NeoPriceConfidenceLowPricing ConfidenceFinish coverageNonfoil onlyRepresentativeWhat changedNot tracked7-day price movementInventoryNot trackedPrint-level inventorySellersNot trackedPrint-level sellersUpdatedMay 23, 2026Stale

Check firstThe latest stored source check is stale; verify live listings before comparing prices.

Spells and abilities you control can't destroy, exile, target, or cause you to sacrifice A Good Thing. At the beginning of your upkeep, double your life total. Then, if you have 1,000 or more life, you lose the game.

Marketplace Comparison

Compare source coverage

Marketplace agreement not tracked
SourcePriceCoverageUpdatedAction
NeoPriceNeoCardAlpha market reference$1.22Representative print priceMay 23, 2026Shown here
TCGplayerPricing source$1.09Market price or search resultNot trackedOpen TCGplayer
CardTraderInventory source$1.22Nonfoil printNot trackedOpen CardTrader
Card KingdomValidation only$0.69Retail validation onlyNot trackedOpen Card Kingdom

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

Marketplace agreement is not tracked for this print yet.

Market Read

What changed

Marketplace agreement not tracked

What changed

No recent price or inventory movement is stored for this print yet.

Why this matters

Use this page to compare the exact printing, current price reference, print-level supply, seller depth, and source freshness before relying on the market read.

What to verify

  • exact printing and collector number
  • current marketplace listing
  • condition before comparing prices
  • whether marketplaces agree today
  • source timestamp
  • whether the representative price matches the copy being compared

Supply

Supply and condition coverage

Updated Not tracked
Total print inventoryNot trackedUnknown
ListingsNot trackedActive print-level listings
SellersNot trackedUnknown
NM inventoryNot trackedNear Mint
LP/SP inventoryNot trackedLightly/Slightly Played
MP/HP inventoryNot trackedModerately/Heavily Played

Condition buckets not tracked. Seller and listing counts are tracked for the print overall, not separately by finish or condition.

Other Printings

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Detailed metricsOpen
ListingsNot trackedTracked active listings
VendorsNot trackedDistinct tracked sellers
Liquidity ScoreNo scoreNot tracked | No spread
Liquidity TierNot trackedNo spread
SpreadNo spreadUnknown
Market SensitivityNo signalHow easily this market could move if pressure increases
Inventory TrendNo trend24h No trend | 7d No trend
NeoScore13F Tier
Organic DemandNo scoreInternal market demand score
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.