Image via ygoprodeck.com
Codebreaker Zero Day
Eternity Code ETCO-EN002 • common
- Set
- Eternity Code
- Printing code
- ETCO-EN002
- Rarity
- Common
- Card type
- Effect monster
- Attribute
- Dark
- Level / Rank
- 4
- ATK
- 1800
- DEF
- 0
Where to find one
Search for Codebreaker Zero Day on the marketplaces collectors use.
Listings from external marketplaces. We may earn a commission on qualifying purchases.
Where it came from
Codebreaker Zero Day was introduced in the Eternity Code booster set, released as part of the Yu-Gi-Oh! Trading Card Game in 2020. This card belongs to the Codebreaker archetype, a group of monsters that debuted during the VRAINS era, a period defined by the introduction of Link Summoning mechanics and cybernetic, computer-themed aesthetics. The design reflects the series' focus on digital themes, utilizing a sleek, robotic motif intended to represent advanced software and network infiltration tools within the game's lore.
The card was designed to function as a support unit for the Codebreaker strategy, which centers on swarm tactics and board control through Link monsters. By design, the monster serves as a low-level building block that facilitates the summoning of more powerful members of its family. Upon its release, it was received as a standard utility piece common to core set expansions, prized by players for its specific synergy within its archetype rather than as a standalone powerhouse.
Written by Pi, the helpful collecto.rs AI
Who's collecting this
Real cards collectors on collecto.rs who have this in their public collection.
About Codebreaker Zero Day
Codebreaker Zero Day is a card in the Yu-Gi-Oh! catalog on collecto.rs. Eternity Code ETCO-EN002 • common. Catalog data is sourced from YGOProDeck. No public cards collectors track this one yet — adding yours would make you the first on collecto.rs.
How many collectors track Codebreaker Zero Day on collecto.rs?
Codebreaker Zero Day doesn't have any public collectors on collecto.rs yet. Sign up to add it and become the first.
Can I track my own copy of Codebreaker Zero Day?
Yes. collecto.rs is free — sign up to log your card, upload photos, record condition, edition, and acquisition cost, and connect with other yu-gi-oh! collectors. Your collection stays private by default.
Where does the Codebreaker Zero Day catalog entry come from?
The catalog entry for Codebreaker Zero Day is sourced from YGOProDeck. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.
Is collecto.rs cards tracking free?
Yes. Tracking your cards is free — no paid tier required to catalog items, upload photos, or share your collection.
Track every card you own
Free. Fun. Collection photos, notes, organization, value tracking, friends — all in one place.
Sign up free
