Cynet Backdoor
Mystic Fighters · #EN057

Cynet Backdoor

Cynet Backdoor is a Super Rare Spell Card from Mystic Fighters (EN057) in the Yu-Gi-Oh! TCG. Cactaur's latest catalog snapshot shows a market reference near $0.17 for ungraded copies.

Mystic Fighters set collectorsPrice-conscious singles buyers
TCGPlayer market $0.17
Cardmarket trend
Rarity Super Rare
App coming soon

Who is this card for?

Cynet Backdoor suits collectors and players working on Mystic Fighters who need the Super Rare slot. Compare listing photos to your target edition and confirm the YGOPRODeck set code before buying online.

What is Cynet Backdoor from Mystic Fighters?

Cynet Backdoor is a Spell Card in Mystic Fighters numbered EN057. Cynet Backdoor (EN057) from Mystic Fighters should be evaluated with set context, stats, archetype, and condition together. This printing is from Mystic Fighters. Collector number EN057 distinguishes this printing from same-name cards in other sets.

What is Cynet Backdoor worth today?

Cactaur tracks a market reference near $0.17 for Cynet Backdoor. Low and high spread runs $0.17 to null. This printing is from Mystic Fighters. Collector number EN057 distinguishes this printing from same-name cards in other sets. Catalogued rarity: Super Rare. The set released in 2017.

SetMystic Fighters
NumberEN057
RaritySuper Rare
TCGPlayer USD$0.17
Cardmarket EUR

How collectible is Cynet Backdoor?

Cynet Backdoor is a Super Rare printing in Mystic Fighters. Master set builders use set code and passcode to track completion progress. This printing is from Mystic Fighters. Collector number EN057 distinguishes this printing from same-name cards in other sets. Catalogued rarity: Super Rare.

What are the key details for Cynet Backdoor?

Cynet Backdoor lists as Spell Card (Quick-Play). Rules text is indexed in the catalog for search and deck research. This printing is from Mystic Fighters. Collector number EN057 distinguishes this printing from same-name cards in other sets. Catalogued rarity: Super Rare. The set released in 2017.

Cactaur's take

Cynet Backdoor (EN057) from Mystic Fighters should be evaluated with set context, stats, archetype, and condition together.

Pros

  • Cynet Backdoor is catalogued as Super Rare Spell Card in Mystic Fighters, making set code and passcode verification straightforward.
  • Public market data shows a reference near $0.17.

Cons

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

Verdict: Use $0.17 as a benchmark, then adjust for edition, grade, and how quickly you need to buy or sell.

FAQ

What is Cynet Backdoor from Mystic Fighters?

Cynet Backdoor is a Super Rare Spell Card from Mystic Fighters numbered EN057 in the Yu-Gi-Oh! TCG. Cactaur indexes set, rarity, stats, and market references for this printing.

How much is Cynet Backdoor worth?

Cactaur's catalog snapshot shows a market reference near $0.17 for ungraded Cynet Backdoor. Condition, edition, and recent sold comps can move realized prices above or below that benchmark.

What rarity is Cynet Backdoor?

Cynet Backdoor is catalogued as Super Rare in Mystic Fighters. Use the set code on listings to confirm you are buying this exact printing. This printing is from Mystic Fighters.

How do I verify the correct Cynet Backdoor printing?

Match set code myfi, collector number EN057, and edition. YGOPRODeck-backed metadata on this page is the reference Cactaur uses for catalog keys. This printing is from Mystic Fighters.

Should I buy Cynet Backdoor near mint or played?

Near-mint copies command the catalog reference near $0.17. 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.