Umi Control

• 3 copies of Deep Sea Diva, which is Limited (at most 1)
• 41 cards first released after HAT's card pool closed (2014-08-13): Abyssrhine, the Atlantean Spirit, Adamancipator Risen - Dragite, Advent of Atlantis, Atlantis, City of the Sea Dragon, Brionac, the Magical Ice Dragon, Call of Atlantis, Coralianectes, the Luminous Cradle Dragon, Daedalus Maelstrom, Dark Magician, the Pharaoh's Servant, Deep Sea Repetiteur, Doom Kraken, Electric Jellyfish, Enigmaster Packbit, Eria the Water Channeler, First Penguin, Fish Sonar, Fisherman of Legend, Full Armored Dark Knight Lancer, Full-Armored Xyz, Graydle Dragon, Ice Doll, Ice Doll Mirror, Icejade Gymir Aegirine, Icejade Ran Aegirine, Kairyu-Shin's Dark Reef, Levia-Dragon of Atlantis - Daedalus, LeVirtue Dragon, Mermail Shadow Squad, Monster Arms of Atlantis, Neptabyss, the Atlantean Prince, Number 4: Stealth Kragen, Ocean Dragon Lord - Kairyu-Shin, Poseidra Abyss, the Atlantean Dragon Lord, Poseidra, the Storming Atlantean, Sea Stealth II, Siren Vortex of Atlantis, Stealth Kragen Spawn, Virtue Stream, Warchief of Atlantis, Xyz Armor Fortress, Xyz Armor Torpedo

Checked against the HAT format Forbidden & Limited list (April 2014) as of 1 April 2014 and its card pool (no card first released after 13 August 2014), with the sizes and copy limits of a Genesys deck.

Not checked: the Genesys point budget.