Unauthorized Bootup Device
Rise of the Duelist · #EN027

Unauthorized Bootup Device

Unauthorized Bootup Device is a Common Union Effect Monster from Rise of the Duelist (EN027) in the Yu-Gi-Oh! TCG. Stats: DARK, Level 1, ATK 500, DEF 0. Archetype: Machina. Cactaur's latest catalog snapshot shows a market reference near $0.10 for ungraded copies.

Rise of the Duelist set collectorsBulk and playset buyers
TCGPlayer market $0.10
Cardmarket trend
Rarity Common
App coming soon

Who is this card for?

Unauthorized Bootup Device suits collectors and players working on Rise of the Duelist 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 Unauthorized Bootup Device from Rise of the Duelist?

Unauthorized Bootup Device is a Union Effect Monster in Rise of the Duelist numbered EN027. DARK, Level 1, ATK 500, DEF 0. Archetype: Machina. Unauthorized Bootup Device (EN027) from Rise of the Duelist should be evaluated with set context, stats, archetype, and condition together.

What is Unauthorized Bootup Device worth today?

Cactaur tracks a market reference near $0.10 for Unauthorized Bootup Device. Low and high spread runs $0.10 to null. This printing is from Rise of the Duelist. Collector number EN027 distinguishes this printing from same-name cards in other sets. Catalogued rarity: Common.

SetRise of the Duelist
NumberEN027
RarityCommon
TCGPlayer USD$0.10
Cardmarket EUR

How collectible is Unauthorized Bootup Device?

Unauthorized Bootup Device is a Common printing in Rise of the Duelist. Master set builders use set code and passcode to track completion progress. This printing is from Rise of the Duelist. Collector number EN027 distinguishes this printing from same-name cards in other sets.

What are the key details for Unauthorized Bootup Device?

Unauthorized Bootup Device lists as Union Effect Monster (Machine). Rules text is indexed in the catalog for search and deck research. This printing is from Rise of the Duelist. Collector number EN027 distinguishes this printing from same-name cards in other sets. Catalogued rarity: Common.

Cactaur's take

Unauthorized Bootup Device (EN027) from Rise of the Duelist should be evaluated with set context, stats, archetype, and condition together.

Pros

  • Unauthorized Bootup Device is catalogued as Common Union Effect Monster in Rise of the Duelist, making set code and passcode verification straightforward.
  • Public market data shows a reference near $0.10.
  • DARK, Level 1, ATK 500, DEF 0 helps deck builders confirm the correct printing quickly.

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 Unauthorized Bootup Device from Rise of the Duelist?

Unauthorized Bootup Device is a Common Union Effect Monster from Rise of the Duelist numbered EN027 in the Yu-Gi-Oh! TCG. Cactaur indexes set, rarity, stats, and market references for this printing.

How much is Unauthorized Bootup Device worth?

Cactaur's catalog snapshot shows a market reference near $0.10 for ungraded Unauthorized Bootup Device. Condition, edition, and recent sold comps can move realized prices above or below that benchmark.

What rarity is Unauthorized Bootup Device?

Unauthorized Bootup Device is catalogued as Common in Rise of the Duelist. Use the set code on listings to confirm you are buying this exact printing.

How do I verify the correct Unauthorized Bootup Device printing?

Match set code rotd, collector number EN027, and edition. YGOPRODeck-backed metadata on this page is the reference Cactaur uses for catalog keys. This printing is from Rise of the Duelist.

Should I buy Unauthorized Bootup Device near mint or played?

Near-mint copies command the catalog reference near $0.10. 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.