Atlantean Mermail

• 3 copies of Solemn Warning, which is Semi-Limited (at most 2)
• 35 cards first released after Tengu's card pool closed (2011-09-17): Abyss Keeper, Abyssrhine, the Atlantean Spirit, Abysstrite, the Atlantean Spirit, Adamancipator Risen - Dragite, Anti-Magic Arrows, Artifact Lancea, Ash Blossom & Joyous Spring, Atlantean Dragoons, Atlantean Heavy Infantry, Butterfly Fish, Called by the Grave, Deep Sea Minstrel, Deep Sea Prima Donna, Dominus Impulse, Gluttonous Reptolphin Greethys, Haggard Lizardose, LeVirtue Dragon, Marincess Coral Anemone, Mermail Abyssalacia, Mermail Abyssgaios, Mermail Abysspike, Mermail Abyssteus, Mermail King - Neptabyss, Mermail Shadow Squad, Moulinglacia the Elemental Lord, Mulcharmy Fuwalos, Mulcharmy Meowls, Mulcharmy Purulia, Neptabyss, the Atlantean Prince, Poseidra Abyss, the Atlantean Dragon Lord, Poseidra, the Storming Atlantean, Pot of Prosperity, Ravenous Crocodragon Archethys, Swordsoul Supreme Sovereign - Chengying, White Aura Monoceros

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.

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