Monsters: 24
3 Dupe Frog
3 Nimble Angler
3 Nimble Manta
3 Nimble Sunfish
3 Swap Frog
2 Effect Veiler
2 Exodius the Ultimate Forbidden One
2 Ronintoadin
2 Tragoedia
1 Sea Lancer
Spells: 16
3 Forgotten Capital Lemuria
3 Salvage
2 Forbidden Lance
2 Moray of Greed
2 Terraforming
1 Dark Hole
1 Foolish Burial
1 Heavy Storm
1 Pot of Avarice
Extra: 15
1 Abyss Dweller
1 Adreus, Keeper of Armageddon
1 Constellar Ptolemys Messier 7
2 Daigusto Phoenix
2 Gachi Gachi Gantetsu
1 Gaia Dragon, the Thunder Charger
1 Inzektor Exa-Beetle
1 Maestroke the Symphony Djinn
1 Number 61: Volcasaurus
1 Number 96: Black Mist
1 Photon Papilloperative
1 Photon Strike Bounzer
1 Tiras, Keeper of Genesis
Things I wouldn't mind or would like:
Room for Bahamut Shark and Target
Room for Gachi #3
Room for Gustaph Max
Room for a Moulinglacia, but this is the least of my worries. I'd probably rather a third Exodius.
Deck is heavily dependent on Lemuria, but you can still win by playing smart with your monsters, which pretty much all work in tandem.
Sea Lancer is by and large a tech. I decided to try it out, given the banishing that can happen.