NeoCardAlphaMTG Market Watch
Rottenmouth Viper representative regular printing

Card market overview

Rottenmouth Viper

Creature — Elemental Snake

{5}{B} · Representative printing: BLB #107

Card-level market reference

Market at a glance

Pricing ConfidenceHigh ConfidenceMarketplaces disagree
Representative NeoPrice$10.617-day moveRoughly flatTracked copies39Sellers24

Market trustSource agreement: Marketplaces do not agree · Updated Sep 28, 2026

Representative printing · Representative · Foil and nonfoil · separate price fields

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Market read

What changed

Tracked paper printings currently show NeoPrice from $7.51 to $10.61. A tracked printing's NeoPrice was roughly flat over the last seven days.

What to verify: exact printing and collector number current marketplace listing

Versions

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Prices, supply, and confidence can differ substantially by exact version.

4 printings

Market history

Representative-print history

BLB #107 · Representative regular printing

History tracks the representative print and may combine available finishes.

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Advanced market dataOpen

Detailed metrics

Liquidity
Healthy
Score 60.4
Spread
157% spread
Tightening
Market sensitivity
Moderate Sensitivity (31/100)
How easily this print market could move
Inventory trend
-4.9%
24h -4.9% | 7d -25.0%
NeoScore
78
B Tier
Organic demand
72
Healthy organic demand
Card rules & legalityOpen

As an additional cost to cast this spell, you may sacrifice any number of nonland permanents. This spell costs {1} less to cast for each permanent sacrificed this way. Whenever this creature enters or attacks, put a blight counter on it. Then for each blight counter on it, each opponent loses 4 life unless that player sacrifices a nonland permanent of their choice or discards a card.

Mana cost
{5}{B}
Color identity
B
Reserved List
No
Released
Aug 2, 2024
Legal formats
Duel, Brawl, Future, Legacy, Modern, Alchemy, Pioneer, Vintage, Historic, Standard, Timeless, Commander, Gladiator, Oathbreaker, Standardbrawl
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

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Card Kingdom retail validation is visible when a matching product is available, but it remains a validation source.

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