Defect Compiler (CIBR-EN001) is a LIGHT Level 3 Cyberse Effect Monster from the 2017 Circuit Break expansion, designed for Yu-Gi-Oh! TCG collectors and strategic players.
Defect Compiler
2017 • Yu-Gi-Oh! • Circuit Break
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Description
Released in 2017 as the first card of the Circuit Break set, Defect Compiler (CIBR-EN001) establishes the Cyberse archetype within the Yu-Gi-Oh! Trading card game. As a LIGHT Attribute monster with Level 3, it serves as a foundational piece for players constructing specialized decks focused on this monster type. Collectors often seek this common rarity card not just for its utility, but to complete the base set of the Circuit Break expansion. The card’s identity is rooted in its classification as an Effect Monster, distinguishing it from standard Normal or Fusion monsters that may appear in similar sets. Its Cyberse lineage places it within a distinct category of monsters that interact uniquely with other mechanics in the game, making it a point of interest for those studying the evolution of archetype design in the mid-2010s. The Circuit Break series marked a significant era for the game, introducing new ways to build and expand monster families. Whether you are gathering cards for a vintage collection, building a functional deck, or simply appreciating the thematic consistency of the Cyberse archetype, Defect Compiler offers a clear example of the set's design philosophy. Its status as a common card means it is widely available, yet it remains an essential component for enthusiasts who value the completeness of their sets. The card’s straightforward stats and archetype affiliation make it a staple for collectors who focus on specific monster types or set completionism.
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Card Details
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Catalog Profile
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Featured Subject
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Featured
Defect Compiler
Game
Yu-Gi-Oh!
TCG Attributes
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Common
Card Stock
English
Light
Cyberse
3
1000 / 1000
Card Text
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Once per turn, if you would take damage from an opponent's card effect, place 1 Defect Counter on this card instead (max. 1). Once per turn (Quick Effect): You can remove 1 Defect Counter from this card, then target 1 Cyberse monster you control; it gains 800 ATK until the end of this turn.










