Atlantean Mermail

• Harpie's Feather Duster is Forbidden
• 40 cards first released after Tengu's card pool closed (2011-09-17): Abyss-scale of Cetus, Abyss-scale of the Kraken, Abyss-scale of the Mizuchi, Abyss-sting Triaina, Abyssrhine, the Atlantean Spirit, Abysstrite, the Atlantean Spirit, Adamancipator Risen - Dragite, Advent of Atlantis, Atlantean Dragoons, Atlantean Heavy Infantry, Atlantis, City of the Sea Dragon, Call of Atlantis, Deep Sea Aria, Deep Sea Minstrel, Deep Sea Prima Donna, Eria the Water Channeler, Gameciel, the Sea Turtle Kaiju, Gluttonous Reptolphin Greethys, Icejade Gymir Aegirine, Icejade Ran Aegirine, Lancea, Ancestral Dragon of the Ice Mountain, Levia-Dragoon - Daedalus, LeVirtue Dragon, Lightning Storm, Marincess Coral Anemone, Mermail Abyssgaios, Mermail Abysspike, Mermail Abyssteus, Mermail King - Neptabyss, Mermail Shadow Squad, Monster Arms of Atlantis, Moulinglacia the Elemental Lord, Neptabyss, the Atlantean Prince, Ocean Dragon Lord - Kairyu-Shin, Poseidra Abyss, the Atlantean Dragon Lord, Poseidra, the Storming Atlantean, Ravenous Crocodragon Archethys, Swordsoul Supreme Sovereign - Chengying, Warchief of Atlantis, White Aura Monoceros
• the deck costs 307 points, and Genesys allows 100

Checked against the Tengu format Forbidden & Limited list (September 2011) as of 1 September 2011 and its card pool (no card first released after 17 September 2011), with the sizes and copy limits of a TCG deck.

307 of 100 points, against the Genesys points list as of 15 October 2026, with the sizes and copy limits of a TCG deck.

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