Atlantean Mermail

• 3 copies of Deep Sea Diva, which is Limited (at most 1)
• Trishula, Dragon of the Ice Barrier is Forbidden
• 3 copies of Atlantean Dragoons, which is Limited (at most 1)
• Raigeki is Forbidden
• Solemn Judgment is Forbidden
• 35 cards first released after HAT's card pool closed (2014-08-13): Abyss-steam, Abyssrhine, the Atlantean Spirit, Abysstrite, the Atlantean Spirit, Adamancipator Risen - Dragite, Anti-Magic Arrows, Ash Blossom & Joyous Spring, Butterfly Fish, Called by the Grave, Crossout Designator, Deep Sea Aria, Deep Sea Minstrel, Dominus Impulse, Eria the Water Channeler, Foolish Burial Goods, Forbidden Droplet, Gameciel, the Sea Turtle Kaiju, Gluttonous Reptolphin Greethys, Ice Barrier, Icejade Gymir Aegirine, LeVirtue Dragon, Marincess Coral Anemone, Mermail Abyssalacia, Mermail King - Neptabyss, Mermail Shadow Squad, Mulcharmy Fuwalos, Mulcharmy Purulia, Neptabyss, the Atlantean Prince, Nibiru, the Primal Being, Number 4: Stealth Kragen, Poseidra Abyss, the Atlantean Dragon Lord, Poseidra, the Storming Atlantean, Ravenous Crocodragon Archethys, Triple Tactics Talent, Virtue Stream, White Aura Monoceros

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 TCG deck.

Not checked: the TCG card pool (a card released only in the OCG).