Jawsman

Level 6 WATER/Beast-Warrior Effect
2600 ATK / 1600 DEF

Cannot be Special Summoned. If you Tribute Summon this card, all Tributes must be WATER. This card gains 300 ATK for each face-up WATER monster you control, except this card.

Rulings – Yugipedia

Printings:

Generation Force: GENF-EN008 (Rare) - 2011-08-16

Prices:

Cardmarket: 0.15 €
TCGplayer: $ 0.12