Night Assailant
Quarter Century Bonanza · #EN139

Night Assailant

Night Assailant is a Quarter Century Secret Rare Flip Effect Monster from Quarter Century Bonanza (EN139) in the Yu-Gi-Oh! TCG. Stats: DARK, Level 3, ATK 200, DEF 500. Cactaur's latest catalog snapshot shows a market reference near $17.09 for ungraded copies.

Quarter Century Bonanza set collectorsHigh-end singles buyersFinish-sensitive collectors
TCGPlayer market $17.09
Cardmarket trend
Rarity Quarter Century Secret Rare
App coming soon

Who is this card for?

Night Assailant suits collectors and players working on Quarter Century Bonanza who need the Quarter Century Secret Rare slot. Treat $17.09 as a starting reference only — verify edition, rarity, and condition before paying premium singles prices.

What is Night Assailant from Quarter Century Bonanza?

Night Assailant is a Flip Effect Monster in Quarter Century Bonanza numbered EN139. DARK, Level 3, ATK 200, DEF 500. Night Assailant (EN139) is a chase-tier Quarter Century Secret Rare Flip Effect Monster in Quarter Century Bonanza. Edition, rarity code, and grade drive most of the premium beyond raw near-mint quotes.

What is Night Assailant worth today?

Cactaur tracks a market reference near $17.09 for Night Assailant. Low and high spread runs $17.09 to null. This printing is from Quarter Century Bonanza. Collector number EN139 distinguishes this printing from same-name cards in other sets. Catalogued rarity: Quarter Century Secret Rare.

SetQuarter Century Bonanza
NumberEN139
RarityQuarter Century Secret Rare
TCGPlayer USD$17.09
Cardmarket EUR

How collectible is Night Assailant?

Night Assailant is a Quarter Century Secret Rare printing in Quarter Century Bonanza. Chase-tier slots combine scarcity, art, and format demand — prices move with reprint news and tournament results. This printing is from Quarter Century Bonanza. Collector number EN139 distinguishes this printing from same-name cards in other sets.

What are the key details for Night Assailant?

Night Assailant lists as Flip Effect Monster (Fiend). Rules text is indexed in the catalog for search and deck research. This printing is from Quarter Century Bonanza. Collector number EN139 distinguishes this printing from same-name cards in other sets. Catalogued rarity: Quarter Century Secret Rare.

Cactaur's take

Night Assailant (EN139) is a chase-tier Quarter Century Secret Rare Flip Effect Monster in Quarter Century Bonanza. Edition, rarity code, and grade drive most of the premium beyond raw near-mint quotes.

Pros

  • Night Assailant is catalogued as Quarter Century Secret Rare Flip Effect Monster in Quarter Century Bonanza, making set code and passcode verification straightforward.
  • Public market data shows a reference near $17.09.
  • DARK, Level 3, ATK 200, DEF 500 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: Use $17.09 as a benchmark, then adjust for edition, grade, and how quickly you need to buy or sell.

FAQ

What is Night Assailant from Quarter Century Bonanza?

Night Assailant is a Quarter Century Secret Rare Flip Effect Monster from Quarter Century Bonanza numbered EN139 in the Yu-Gi-Oh! TCG. Cactaur indexes set, rarity, stats, and market references for this printing.

How much is Night Assailant worth?

Cactaur's catalog snapshot shows a market reference near $17.09 for ungraded Night Assailant. Condition, edition, and recent sold comps can move realized prices above or below that benchmark.

What rarity is Night Assailant?

Night Assailant is catalogued as Quarter Century Secret Rare in Quarter Century Bonanza. Use the set code on listings to confirm you are buying this exact printing.

How do I verify the correct Night Assailant printing?

Match set code ra03, collector number EN139, and edition. YGOPRODeck-backed metadata on this page is the reference Cactaur uses for catalog keys. This printing is from Quarter Century Bonanza.

Why does Night Assailant trade at a premium?

Night Assailant combines Quarter Century Secret Rare scarcity with art, edition, and format demand. Chase slots often move on reprint rumors, tournament results, and condition-sensitive buyer interest.

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.