start by making the point increse 200 ATK and DEF points. Also with the Special Summon part, why not discard 1 Level 5 or higher monster from your Deck to Special Summon 1 Level 4 or lower WATER monster from your hand. lower the Life Point increase abit 200-300 points. makes the card more balanced nice work cool name and a kick arse pic!!...8.5/10
make this version also have the anime-exclusive effect of hiding your monsters in water. that means only water-type monsters can attack you, if your opponent doesnt have any, he can't attack, but you can attack any monster type your opponent has.