Mermail Abyssteus [CBLZ-EN083] Ultimate Rare Brute the app takes over that

the app takes over that function

7 Ultra Rares

These are: 1 Nuln Oil

The Raiders of the North Sea utilized their expert ship building skills to expand their territory beyond the comforts of their home villages

10 bodies (with three different male and three different female variants)

Mermail Abyssteus [CBLZ-EN083] Ultimate Rare Brute the app takes over thatSet: Cosmo Blazer Card type: Effect Monster Rarity: Ultimate Rare Attack: 1700 Defense: 2400 You can discard 1 other WATER monster to the Graveyard; Special Summon this card from your hand. When you do: 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.