ROTD-EN027 Unauthorized Bootup Device is a 2020 Yu-Gi-Oh! Rise of the Duelist card featuring a DARK Machine Union Effect Monster.
Unauthorized Bootup Device
2020 • Yu-Gi-Oh! • Rise of the Duelist
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Market & Price History
| Condition | Value | Source | Trend | Price Details |
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$1.02 | Guide Estimate | 0% | ||
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30-day Price History
Raw / Ungraded
TCGplayer Market (reference) · Guide Estimate evidence · captured Sep 29, 2026
Description
This DARK Machine-type card occupies Level 1 and functions as a Union Effect Monster, designed to support players who build strategies around Union mechanics. As a Common rarity card within the ROTD set, it serves as a foundational piece for deck construction rather than a chase card for completionists. Collectors of Yu-Gi-Oh! Trading card game memorabilia often appreciate cards like Unauthorized Bootup Device for their role in defining specific eras of gameplay. The Rise of the Duelist expansion provided a diverse selection of cards that catered to various deck-building styles, and this entry remains relevant to those who enjoy the strategic depth of Union summons. The card's identity is rooted in its mechanical function and its place within the broader Machina series of monsters. For investors and hobbyists alike, Yu-Gi-Oh! Cards from this period represent a tangible connection to the game's evolving competitive landscape. While ROTD-EN027 is a standard print run item, its value lies in its utility and historical context within the Rise of the Duelist product line. Enthusiasts looking to complete their Rise of the Duelist collection or add to their Machina-themed archives will find this card to be an essential component of the set's narrative and mechanical identity. Whether you are a long-time veteran or new to the hobby, understanding the significance of cards from the 2020 Rise of the Duelist release helps in making informed collecting decisions. This card stands as a clear example of the strategic variety offered in that specific product launch.
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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
Unauthorized Bootup Device
Game
Yu-Gi-Oh!
TCG Attributes
Rarity, print treatment, and game-specific stats for this card.
Common
Card Stock
English
Dark
Machine
1
500 / 0
Machina
Card Text
Abilities, attacks, oracle text, and flavor text printed on the card.
Once per turn, you can either: Target 1 face-up monster you control; equip this card to that target, OR: Unequip this card and Special Summon it. If the equipped monster would be destroyed by battle or card effect, destroy this card instead. If this card is destroyed and sent to the GY while equipped to a monster: You can Special Summon this card. You can only use this effect of "Unauthorized Bootup Device" once per turn.
