Mermail doubts

• 44 cards first released after Tengu's card pool closed (2011-09-17): Abyss Keeper, Abyss-sting Triaina, Abyssrhine, the Atlantean Spirit, Abysstrite, the Atlantean Spirit, Adamancipator Risen - Dragite, Ash Blossom & Joyous Spring, Atlantean Dragoons, Atlantean Heavy Infantry, Brionac, the Magical Ice Dragon, Butterfly Fish, Coral Dragon, Deep Sea Minstrel, Deep Sea Prima Donna, Deep Sea Repetiteur, Deep Sea Sentry, Gluttonous Reptolphin Greethys, Icejade Gymir Aegirine, Icejade Ran Aegirine, Infinite Impermanence, Lancea, Ancestral Dragon of the Ice Mountain, Lappis Dragon, LeVirtue Dragon, Marincess Coral Anemone, Mermail Abyssalacia, Mermail Abyssgaios, Mermail Abysspike, Mermail Abyssteus, Mermail King - Neptabyss, Mermail Shadow Squad, Moulinglacia the Elemental Lord, 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, Swordsoul Supreme Sovereign - Chengying, Toxic Boxfish, Trishula, Zero Dragon of the Ice Barrier, White Aura Bihamut, White Aura Monoceros, White Aura Porpoise, White Aura Whale, Worldsea Dragon Zealantis

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).