PHYREXIA: ALL WILL BE ONE · ONE #439
Karumonix, the Rat King ONE #439
Legendary Creature — Phyrexian Rat
This price is harder to trust
Exact Print Market
Current read
Representative price$14.63NeoPriceConfidenceThin MarketPricing ConfidenceFinish coverageFoil onlyRepresentativeWhat changedRoughly flat7-day price movementInventory0Print-level inventorySellersNot trackedPrint-level sellersUpdatedJul 28, 2026Current
Check firstInventory, listing count, and seller depth are tracked at the print level, not separately by condition.
Toxic 1 (Players dealt combat damage by this creature also get a poison counter.) Other Rats you control have toxic 1. When Karumonix enters, look at the top five cards of your library. You may reveal any number of Rat cards from among them and put the revealed cards into your hand. Put the rest on the bottom of your library in a random order.
Marketplace Comparison
Compare source coverage
| Source | Price | Coverage | Updated | Action |
|---|---|---|---|---|
| NeoPriceNeoCardAlpha market reference | $14.63 | Representative print price | Jul 28, 2026 | Shown here |
| TCGplayer Market PricePricing source | $14.69 | Market price or search result | Not tracked | Open TCGplayer |
| CardTraderInventory source | $14.63 | Foil print | Not tracked | Open CardTrader |
| Card KingdomValidation only | $10.99 | Retail validation only | Not tracked | Open Card Kingdom |
Marketplace prices may represent different finish or condition coverage. Check the source listing before comparing.
Source prices are 1.33x apart.
Market Read
What changed
What changed
- Representative price was roughly flat over seven days.
- Marketplace agreement is mixed for this print.
Why this matters
Supply is thin for the tracked print, so small listing changes can move the visible market quickly.
What to verify
- exact printing and collector number
- current marketplace listing
- condition bucket
- whether marketplaces agree today
- source timestamp
- whether the representative price matches the copy being compared
Supply
Supply and condition coverage
Total print inventory0Very thin
ListingsNot trackedActive print-level listings
SellersNot trackedUnknown
NM inventory0Near Mint
LP/SP inventory0Lightly/Slightly Played
MP/HP inventory0Moderately/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.
Other Printings
Compare versions
Detailed metricsOpen
| Listings | Not tracked | Tracked active listings |
|---|---|---|
| Vendors | Not tracked | Distinct tracked sellers |
| Liquidity Score | No score | Not tracked | No spread |
| Liquidity Tier | Not tracked | No spread |
| Spread | No spread | Unknown |
| Market Sensitivity | High Sensitivity (50/100) | How easily this market could move if pressure increases |
| Inventory Trend | No trend | 24h No trend | 7d No trend |
| NeoScore | 10 | F Tier |
| Organic Demand | 0 | Thin 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.
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.