RA03-EN007 – Mermail Abyssteus – Prismatic Ultimate Rare – 1st Edition

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.