The Alien Brain is a Common Trap Card from the 2021 Yu-Gi-Oh! OTS Tournament Pack 16, bearing card number OP16-EN021.
Alien Brain
2021 • Yu-Gi-Oh! • OTS Tournament Pack 16
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Market & Price History
| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$1.31 | Guide Estimate | |||
- $1.31
- Source
- Guide Estimate
- Trend
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30-day Price History
Raw / Ungraded
PriceCharting Price Guide · Guide Estimate evidence · captured Nov 12, 2026
History is building. At least two days of matching observations are needed to show a trend.
Each point is the last stored observation that day for this printing, condition, grader, autograph status and source. Gaps mean no observation; guide estimates and asking prices are not completed sales.Description
The Alien Brain, identified by card number OP16-EN021, is a Normal Trap Card released in the 2021 Yu-Gi-Oh! OTS Tournament Pack 16. Belonging to the Alien archetype, this card serves as a foundational piece for collectors who focus on specific monster families within the Yu-Gi-Oh! Trading Card Game. Its Common rarity makes it an accessible addition to any binder or portfolio, particularly for those dedicated to completing the OTS Tournament Pack 16 series. Released as part of the OTS Tournament Pack 16 set, this card represents a specific era of Yu-Gi-Oh! product distribution designed for competitive and casual play alike. Collectors often seek out complete sets of these tournament packs to preserve the historical context of the game's ongoing releases. The Alien Brain fits into this broader narrative, offering a tangible connection to the 2021 releases that continue to shape the game's ecosystem. For investors and hobbyists, maintaining a diverse collection includes acquiring cards from various archetypes like Alien. While some collectors chase rare foils or limited editions, there is significant value in building comprehensive libraries of base and common cards. This ensures that every aspect of a set is represented, providing a complete picture of the product line. The OP16-EN021 designation helps in organizing and verifying the authenticity of your collection against official catalog records. Whether you are a long-time veteran of the Yu-Gi-Oh! scene or a newcomer exploring the depths of the Alien archetype, adding the Alien Brain to your roster supports the continuity of your collection. It stands as a representative example of the consistent quality found in the OTS Tournament Pack series. By securing this card, you contribute to a well-rounded archive that reflects both the strategic diversity and the collecting culture of the Yu-Gi-Oh! community.
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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
Alien Brain
Game
Yu-Gi-Oh!
TCG Attributes
Rarity, print treatment, and game-specific stats for this card.
Common
Card Stock
English
Normal
Alien
Card Text
Abilities, attacks, oracle text, and flavor text printed on the card.
When a Reptile-Type monster you control is destroyed by battle with an opponent's attacking monster and sent to the Graveyard: Take control of the opponent's monster, and if you do, it becomes Reptile-Type.
FAQ
Frequently Asked Questions
What archetype does the Alien Brain belong to?
The Alien Brain belongs to the Alien archetype in the Yu-Gi-Oh! Trading Card Game. This allows it to interact with other cards that share the same archetype name, facilitating specific deck-building strategies for collectors who focus on monster families.
What is the rarity of Alien Brain OP16-EN021?
The Alien Brain (OP16-EN021) is a Common rarity card. Common cards are typically easier to find and acquire, making them excellent additions for collectors aiming to complete the full set of the OTS Tournament Pack 16.
In which set was the Alien Brain released?
The Alien Brain was released in the 2021 Yu-Gi-Oh! OTS Tournament Pack 16. This set is part of the ongoing series of tournament packs designed for the Yu-Gi-Oh! Trading Card Game, offering new cards for competitive play.
Cards Named Alien Brain
Explore cards with this name across sets and editions. Check each card’s details before choosing a version.










