Alien Brain
OTS Tournament Pack 16 · #EN021

Alien Brain

Alien Brain is a Common Trap Card from OTS Tournament Pack 16 (EN021) in the Yu-Gi-Oh! TCG. Archetype: Alien. Cactaur's latest catalog snapshot shows a market reference near $0.11 for ungraded copies.

OTS Tournament Pack 16 set collectorsBulk and playset buyers
TCGPlayer market $0.11
Cardmarket trend
Rarity Common
App coming soon

Who is this card for?

Alien Brain suits collectors and players working on OTS Tournament Pack 16 who need the Common slot. This is typically a low-cost slot for master sets; avoid overpaying unless you need a specific edition or near-mint condition.

What is Alien Brain from OTS Tournament Pack 16?

Alien Brain is a Trap Card in OTS Tournament Pack 16 numbered EN021. Archetype: Alien. Alien Brain (EN021) from OTS Tournament Pack 16 should be evaluated with set context, stats, archetype, and condition together. This printing is from OTS Tournament Pack 16.

What is Alien Brain worth today?

Cactaur tracks a market reference near $0.11 for Alien Brain. Low and high spread runs $0.11 to null. This printing is from OTS Tournament Pack 16. Collector number EN021 distinguishes this printing from same-name cards in other sets. Catalogued rarity: Common. The set released in 2010.

SetOTS Tournament Pack 16
NumberEN021
RarityCommon
TCGPlayer USD$0.11
Cardmarket EUR

How collectible is Alien Brain?

Alien Brain is a Common printing in OTS Tournament Pack 16. Master set builders use set code and passcode to track completion progress. This printing is from OTS Tournament Pack 16. Collector number EN021 distinguishes this printing from same-name cards in other sets.

What are the key details for Alien Brain?

Alien Brain lists as Trap Card (Normal). Rules text is indexed in the catalog for search and deck research. This printing is from OTS Tournament Pack 16. Collector number EN021 distinguishes this printing from same-name cards in other sets. Catalogued rarity: Common.

Cactaur's take

Alien Brain (EN021) from OTS Tournament Pack 16 should be evaluated with set context, stats, archetype, and condition together.

Pros

  • Alien Brain is catalogued as Common Trap Card in OTS Tournament Pack 16, making set code and passcode verification straightforward.
  • Public market data shows a reference near $0.11.

Cons

  • Raw market prices vary by condition and edition — near-mint estimates are not slab grades.

Verdict: Treat this as a low-stakes master-set slot unless you are paying for gem condition or a specific edition.

FAQ

What is Alien Brain from OTS Tournament Pack 16?

Alien Brain is a Common Trap Card from OTS Tournament Pack 16 numbered EN021 in the Yu-Gi-Oh! TCG. Cactaur indexes set, rarity, stats, and market references for this printing.

How much is Alien Brain worth?

Cactaur's catalog snapshot shows a market reference near $0.11 for ungraded Alien Brain. Condition, edition, and recent sold comps can move realized prices above or below that benchmark.

What rarity is Alien Brain?

Alien Brain is catalogued as Common in OTS Tournament Pack 16. Use the set code on listings to confirm you are buying this exact printing.

How do I verify the correct Alien Brain printing?

Match set code op16, collector number EN021, and edition. YGOPRODeck-backed metadata on this page is the reference Cactaur uses for catalog keys. This printing is from OTS Tournament Pack 16.

Should I buy Alien Brain near mint or played?

Near-mint copies command the catalog reference near $0.11. Heavily played copies trade lower unless the card is a chase rare where any clean copy is scarce.

Related cards

Trust & data sources. Cactaur displays catalog and market data from pokemontcg.io embedded TCGPlayer/Cardmarket references. Prices change frequently and are not guarantees.

Cactaur does not authenticate cards or guarantee values. Scan your copy in the iPhone app for condition-aware guidance.

Catalog snapshot: 2026-06-25. Last updated: 2026-06-25.