Mermail Abyssteus

Level 7 WATER/Aqua Effect
1700 ATK / 2400 DEF

You can discard 1 other WATER monster to the GY; Special Summon this card from your hand. When Summoned this way: You can add 1 Level 4 or lower "Mermail" monster from your Deck to your hand. You can only use this effect of "Mermail Abyssteus" once per turn.

Rulings – Yugipedia

Printings:

Cosmo Blazer: CBLZ-EN083 (Ultimate Rare) - 2013-01-25
Cosmo Blazer: CBLZ-EN083 (Ultra Rare) - 2013-01-25
Battles of Legend: Light's Revenge: BLLR-EN051 (Secret Rare) - 2017-07-06
Shadows in Valhalla: SHVA-EN039 (Super Rare) - 2018-08-16
Quarter Century Bonanza: RA03-EN007 (Collector's Rare) - 2024-11-07
Quarter Century Bonanza: RA03-EN007 (Platinum Secret Rare) - 2024-11-07
Quarter Century Bonanza: RA03-EN007 (Quarter Century Secret Rare) - 2024-11-07
Quarter Century Bonanza: RA03-EN007 (Secret Rare) - 2024-11-07
Quarter Century Bonanza: RA03-EN007 (Super Rare) - 2024-11-07
Quarter Century Bonanza: RA03-EN007 (Ultimate Rare) - 2024-11-07
Quarter Century Bonanza: RA03-EN007 (Ultra Rare) - 2024-11-07

Prices:

Cardmarket: 0.02 €
TCGplayer: $ 0.12