ATTACK: 800
DEFENSE: 0
ATTRIBUTE: WATER
CARD TYPE: Effect Monster
DESCRIPTION: You can send 1 "Atlantean" monster from your Deck to your Graveyard, except "Neptabyss, the Atlantean Prince"; add 1 "Atlantean" card from your Deck to your hand, except "Neptabyss, the Atlantean Prince". If this card is sent to the Graveyard to activate a WATER monster's effect: Target 1 "Atlantean" monster in your Graveyard, except "Neptabyss, the Atlantean Prince"; Special Summon it. You can only use each effect of "Neptabyss, the Atlantean Prince" once per turn.
MONSTERTYPE: Sea Serpent

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PRICE FAQ

What is Neptabyss, the Atlantean Prince (2016 Mega-Tins Mega Pack) worth today?

Neptabyss, the Atlantean Prince [1st Edition] has a TCGplayer market price of $0.92 as of 2026-09-17. Across 2 tracked variants, latest prices range from $0.19 to $0.92.

What is the all-time high price for Neptabyss, the Atlantean Prince?

In TickerMint's daily data (since September 2026), the all-time high market price for Neptabyss, the Atlantean Prince [1st Edition] is $0.92 (2026-09-16) and the all-time low is $0.92 (2026-09-16).

What would a seller actually net for Neptabyss, the Atlantean Prince?

The TickerMint Estimate for Neptabyss, the Atlantean Prince is $0.92. It is a fee-adjusted fair value blending TCGplayer and eBay data to estimate what a seller nets after marketplace fees.

how these numbers are computed →

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