Yu-Gi-Oh! trading card price guide
Mermail King - Neptabyss MP25-EN415
2025 Mega-Pack · Common / Short Print
Card Intelligence
Market activity snapshot
Last 90 days ·
- Catalog-matched online sales observed
- 32 — 90-day observation window
- Liquidity
- Medium — Moderate recent sale activity
- DeckTradr popularity
- Low — Based on aggregated DeckTradr engagement
- Data confidence
- Medium — Based on signal coverage and freshness
Accelerating — Compared with the previous 30-day period
DeckTradr combines privacy-qualified in-person POS activity, catalog-matched online sale observations, and aggregated first-party engagement signals. Counts represent activity available to DeckTradr, not every action or sale across the market.
Card facts
Yu-Gi-Oh! · trading card
Mermail King - Neptabyss MP25-EN415 is cataloged as a trading card from 2025 Mega-Pack for Yu-Gi-Oh!.
The catalog identifies this item with collector number MP25-EN415, rarity listed as Common / Short Print, Normal printing.
Available catalog metadata records a release date of September 5, 2025.
Catalog facts
- Game
- Yu-Gi-Oh!
- Set
- 2025 Mega-Pack
- Collector number
- MP25-EN415
- Rarity
- Common / Short Print
- Release date
- September 5, 2025
- Printing
- Normal
- Card type
- Link/Effect Monster
Gameplay facts
- Flavor text
- 2+ monsters, including a Fish, Sea Serpent, or Aqua monster; Your opponent cannot target WATER monsters this card points to with card effects. You can only use each of the following effects of "Mermail King - Neptabyss" once per turn. If a WATER monster(s) is sent to the GY to activate a card or effect (except during the Damage Step): You can take 1 "Abyss-" Equip Spell from your Deck or GY and either add it to your hand or equip it to this card. If this card in its owner's possession is destroyed by an opponent's card: You can add 1 "Atlantean" or "Mermail" monster from your Deck to your hand