Deck by stm

 Monster Cards(20)
 
Tribute(4)
The Legendary Fisherman(3)
Suijin
 
Non-Tribute monsters(16)
7 Colored Fish
Dream Clown
Inaba White Rabbit
Man-Eater Bug
Goblin Attack Force
Wall of Illusion
Cyber Jar
Morphing Jar
Aqua Spirit
Injection Fairy Lily
Penguin Soldier
Sangan
Whitch of the Black Forest
Serpentine Princess
Magician of Faith
Tornado Bird
 
Magic(13)
Mystical Space Typhoon(3)
A Legendary Ocean(2)
Umi(2)
Raigeki
Nobleman of Crossout
Graceful Charity
Mage Power
Change of Heart
Monster Reborn

Traps(10)
Tornado Wall(3)
Mask of Restrict(2)
Mirror Force
Magic Jammer
Mirror Wall
Magic Cylinder
Imperial Order

Total:43

 
The whole point of this deck is to get the Umi/Ocean with Tornado Wall combo out with a Fisherman or Lily. Getting Umi and Tornado Wall with Imperial order is good too, and if you can get out the Mask its great. I don't think I have enough magic counters, but I only have one Magic Jammer, and Magic Drain doesn't seem reliable enough. I’ve won only a couple of times more than I’ve lost with this deck. A lot of it was surprise because I usually always have a beatdown. Thanks for any help!!

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Tyloki

This is one of the better decks I've seen, congrats.

You need Dark Hole. I've the argument time and time again that Raigeki is better, so don't bother with Dark Hole, but I disagree with it completely. I'm not a huge fan of Mask of Restrict or Magic Jammer. Tribute monsters have been going out of use. Magic Jammer is 2 for 1. If people aren't using Yata decks, you can probably get away with using Jammer. I permanently took it out of my deck 8 or 9 months ago. I'd take out the Tornado Bird based on the fact that it's a flip effect, and that effect does very little permanent damage. I've toyed around with water decks a little bit lately, and it was the first deck-type I owned. If I were you, I might actually take out a Fisherman or Suijin. I think that another 7 Colored Fish would be a nice addition. The inaba white rabbit is a fun card, but I'd recommend taking it out of this deck. Dream Clown is another fun card to use, but it's out of place. Goblin Attack Force, Magician of Faith, Wall of Illusion, and Penguin Soldier aren't what they once were. You might want to experiment with the idea of taking one or more of those cards out to see how well your deck works without them. Also, you could experiment with Sinister Serpent and possibly Mirage of Nightmare.

A few cards you could use would be the ever famous "staples:" Premature Burial, Snatch Steal, Pot of Greed, Call of the Haunted, and possibly even a Harpie's Feather Duster. I'd like to say that I'm quite impressed with the fact that you're running 3 Typhoons in your deck. Too many people overlook the importance of using Magic/Trap removal cards.

Just a note, the official ruling states that you're only allowed to use 3 Umi/Legendary Ocean total. You can't legally use 2 of each. The first line on A Legendary Ocean that says that this card is treated as UMI is permamently in effect, even if the card is in the deck or Imperial Order is active.

All in all, nice deck.