Mermail King - Neptabyss
2025 Mega-Pack · #EN415

Mermail King - Neptabyss

Mermail King - Neptabyss is a Common Link Monster from 2025 Mega-Pack (EN415) in the Yu-Gi-Oh! TCG. Stats: WATER, Link-3, ATK 2300. Archetype: Abyss-. Cactaur's latest catalog snapshot shows a market reference near $0.16 for ungraded copies.

2025 Mega-Pack set collectorsBulk and playset buyers
TCGPlayer market $0.16
Cardmarket trend
Rarity Common
App coming soon

Who is this card for?

Mermail King - Neptabyss suits collectors and players working on 2025 Mega-Pack who need the Common slot. This is typically a low-cost slot for master sets; avoid overpaying unless you need a specific edition or near-mint condition.

What is Mermail King - Neptabyss from 2025 Mega-Pack?

Mermail King - Neptabyss is a Link Monster in 2025 Mega-Pack numbered EN415. WATER, Link-3, ATK 2300. Archetype: Abyss-. Mermail King - Neptabyss (EN415) from 2025 Mega-Pack should be evaluated with set context, stats, archetype, and condition together. This printing is from 2025 Mega-Pack.

What is Mermail King - Neptabyss worth today?

Cactaur tracks a market reference near $0.16 for Mermail King - Neptabyss. Low and high spread runs $0.16 to null. This printing is from 2025 Mega-Pack. Collector number EN415 distinguishes this printing from same-name cards in other sets. Catalogued rarity: Common. The set released in 2024.

Set2025 Mega-Pack
NumberEN415
RarityCommon
TCGPlayer USD$0.16
Cardmarket EUR

How collectible is Mermail King - Neptabyss?

Mermail King - Neptabyss is a Common printing in 2025 Mega-Pack. Master set builders use set code and passcode to track completion progress. This printing is from 2025 Mega-Pack. Collector number EN415 distinguishes this printing from same-name cards in other sets. Catalogued rarity: Common.

What are the key details for Mermail King - Neptabyss?

Mermail King - Neptabyss lists as Link Monster (Sea Serpent). Rules text is indexed in the catalog for search and deck research. This printing is from 2025 Mega-Pack. Collector number EN415 distinguishes this printing from same-name cards in other sets. Catalogued rarity: Common.

Cactaur's take

Mermail King - Neptabyss (EN415) from 2025 Mega-Pack should be evaluated with set context, stats, archetype, and condition together.

Pros

  • Mermail King - Neptabyss is catalogued as Common Link Monster in 2025 Mega-Pack, making set code and passcode verification straightforward.
  • Public market data shows a reference near $0.16.
  • WATER, Link-3, ATK 2300 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: Treat this as a low-stakes master-set slot unless you are paying for gem condition or a specific edition.

FAQ

What is Mermail King - Neptabyss from 2025 Mega-Pack?

Mermail King - Neptabyss is a Common Link Monster from 2025 Mega-Pack numbered EN415 in the Yu-Gi-Oh! TCG. Cactaur indexes set, rarity, stats, and market references for this printing.

How much is Mermail King - Neptabyss worth?

Cactaur's catalog snapshot shows a market reference near $0.16 for ungraded Mermail King - Neptabyss. Condition, edition, and recent sold comps can move realized prices above or below that benchmark.

What rarity is Mermail King - Neptabyss?

Mermail King - Neptabyss is catalogued as Common in 2025 Mega-Pack. Use the set code on listings to confirm you are buying this exact printing.

How do I verify the correct Mermail King - Neptabyss printing?

Match set code mp25, collector number EN415, and edition. YGOPRODeck-backed metadata on this page is the reference Cactaur uses for catalog keys. This printing is from 2025 Mega-Pack.

Should I buy Mermail King - Neptabyss near mint or played?

Near-mint copies command the catalog reference near $0.16. 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.