Atlantean
Yu-Gi-Oh! archetype · 15 cards
Abyssrhine, the Atlantean SpiritROTA-EN017 · Rage of the Abyss · +2 printings
Abysstrite, the Atlantean SpiritSUDA-EN046 · Supreme Darkness
Atlantean Attack SquadREDU-EN036 · Return of the Duelist · +1 printing
Atlantean DragoonsSDRE-EN002 · Realm of the Sea Emperor Structure Deck · +10 printings
Atlantean Heavy InfantrySDRE-EN004 · Realm of the Sea Emperor Structure Deck · +10 printings
Atlantean MarksmanSDRE-EN003 · Realm of the Sea Emperor Structure Deck · +9 printings
Atlantean PikemanPTDN-EN002 · Phantom Darkness · +2 printings
Call of the AtlanteansSDRE-EN023 · Realm of the Sea Emperor Structure Deck · +2 printings
Legendary Atlantean TridonLTGY-EN033 · Lord of the Tachyon Galaxy · +1 printing
Mermail Shadow SquadROTA-EN018 · Rage of the Abyss · +2 printings
Neptabyss, the Atlantean PrinceBOSH-EN092 · Breakers of Shadow · +8 printings
Phantasm Spiral DragonMACR-EN028 · Maximum Crisis
Poseidra Abyss, the Atlantean Dragon LordROTA-EN043 · Rage of the Abyss · +4 printings
Poseidra, the Atlantean DragonSDRE-EN001 · Realm of the Sea Emperor Structure Deck
Poseidra, the Storming AtlanteanSUDA-EN016 · Supreme Darkness · +2 printings
Archetypes from YGOPRODeck and YAML Yugi (Yugipedia).