Sharkguin!

• Harpie's Feather Duster is Forbidden
• Painful Choice is Forbidden
• Dark Hole is Forbidden
• Raigeki is Forbidden
• at least 64 cards first released after Goat's card pool closed (2005-08-20): Abyss Shark, Adamancipator Risen - Dragite, Aquamirror Cycle, Bahamut Shark, Beautunaful Princess, Book of Lunar Eclipse, Buzzsaw Shark, Called by the Grave, Crystal Shark, Cutter Shark, D.D. Post, Dominus Impulse, Dominus Spiral, First Penguin, Foolish Burial, Forbidden Droplet, Full House, Georgius, Swordman of the Ice Barrier, Graydle Dragon, Hydrojet Shark, Ice Barrier, Icejade Gymir Aegirine, Icejade Ran Aegirine, Infinite Impermanence, Jar of Avarice, Junk Sleep, Lantern Shark, Lifeless Leaffish, Lost Wind, Marincess Coral Anemone, Mirror Mage of the Ice Barrier, N.As.H. Knight, Nopenguin, Number 101: Silent Honor ARK, Number 4: Stealth Kragen, Penguin Brave, Penguin Cleric, Penguin Ninja, Penguin Squire, Penguin Sword, Pinpoint Landing, Pot of Avarice, Revealer of the Ice Barrier, Royal Penguins Garden, Silent Sea Nettle, Sol and Luna, Solemn Accusation, Songs of the Dominators, Stealth Kragen Spawn, Supreme Sea Mare, Surfacing Big Jaws, Swordsoul Supreme Sovereign - Chengying, The Ice-Bound God, Titanocider, Toadally Awesome, Trap Tracks, Triple Tactics Talent, Triple Tactics Thrust, Unbreakable Xyz Barrier, Valiant Shark Lancer, Veiss Shark, Virtue Stream, White Aura Porpoise, Worldsea Dragon Zealantis
• the deck costs 645 points, and Genesys allows 100

Checked against the Goat format Forbidden & Limited list (April 2005) as of 1 October 2026 and its card pool (no card first released after 20 August 2005), with the sizes and copy limits of a Domain deck.

645 of 100 points, against the Genesys points list as of 1 October 2026, with the sizes and copy limits of a Domain deck.

Not checked: the Deck Master's Domain (which monsters it allows).