This 2004 Yu-Gi-Oh! promotional card features Sinister Serpent as a Level 1 WATER Reptile Effect Monster. It is distributed as a Prismatic Secret Rare with a distinctive holo finish.
Sinister Serpent
2004 • Yu-Gi-Oh! • Yu-Gi-Oh! World Championship Tournament 2004 promotional cards
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Market Price Guide
| Condition | Value | Comps | Source | Price Date |
|---|---|---|---|---|
| Raw / Ungraded | $36.68 | Unknown | Guide Estimate Based on TCGplayer Market (reference) | Source Observation Date Unavailable |
Price HistoryOver the last 30 days, stored prices ranged from $36.68 to $36.68 across 2 capture days. Change between Sep 4, 2026 and Sep 10, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts. | ||||
Raw / Ungraded
$36.68- Comps
- Unknown
- Source
Guide Estimate
Based on TCGplayer Market (reference)- Price Date
- Source Observation Date Unavailable
Price HistoryOver the last 30 days, stored prices ranged from $36.68 to $36.68 across 2 capture days. Change between Sep 4, 2026 and Sep 10, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
Price History
Description
Sinister Serpent (WC4-E002) is a notable entry within the Yu-Gi-Oh! World Championship Tournament 2004 promotional card series. Released in 2004, this set was distributed to players participating in official Konami tournaments, making each card a piece of competitive history. The card identifies Sinister Serpent as a Level 1 WATER attribute Reptile Effect Monster, defining its fundamental role in the trading card game's ecosystem. Collectors often seek out Yu-Gi-Oh! Trading cards from this era due to their historical significance in the franchise's early growth. The specific treatment for this card is the Prismatic Secret Rare rarity. This finish applies a unique holo foil pattern that refracts light differently than standard secret rares, creating a shimmering, rainbow-like effect that is highly prized by finish collectors. The visual distinction of the Prismatic Secret Rare treatment makes WC4-E002 stand out in any collection focused on premium card finishes. For players building a Yu-Gi-Oh! Collection, adding this promotional card provides a tangible connection to the 2004 tournament circuit. While its Level 1 stat line suggests it serves specific mechanical roles within gameplay, its primary value for many collectors lies in its status as an official promotional item from a pivotal year in the game's development. The card’s identity as a WC4 release ensures it holds a specific place in the chronological catalog of Yu-Gi-Oh! Promotions. Whether you are completing a set of World Championship Tournament promos or expanding your library of high-rarity finishes, Sinister Serpent offers a distinct addition to your collection. The combination of its tournament origin and its premium Prismatic Secret Rare finish makes it a compelling item for dedicated collectors.
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Card Details
The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
Catalog Profile
The core identity of the card within the set.
Featured Subject
The subject, team, league, and sport context tied to this card.
Featured
Sinister Serpent
Game
Yu-Gi-Oh!
TCG Attributes
Rarity, print treatment, and game-specific stats for this card.
Prismatic Secret Rare
Card Stock
English
Holo
Water
Reptile
1
300 / 250
Card Text
Abilities, attacks, oracle text, and flavor text printed on the card.
During your Standby Phase, if this card is in your GY: You can add it to your hand, also banish 1 "Sinister Serpent" from your GY during your opponent's next End Phase. You can only use this effect of "Sinister Serpent" once per turn.





