Yu-Gi-Oh! Forbidden Memories 722 cards.

Type  SEA SERPENT / NORMAL Guardian Stars ♆ Neptune  /  ♂ Mars ATK / DFD 1800 / 1500 Level  (5) A sea dragon that's referred to as the "King of the Ocean". It attacks its enemies with huge tidal waves. Number 073 Password 76634149 Star Chip cost 290

Type  SEA SERPENT Guardian Stars ♆ Neptune  /  ☿ Mercury ATK / DFD 1500 / 1200 Level  (4) A finned creature distantly related to sea dragons. A member of a race of sea serpents that freely travels through the sea. Number 353 Password 44073668 Star Chip cost 140

Type  SEA SERPENT / FUSION Guardian Stars ♆ Neptune  /  ☾ Moon ATK / DFD 2250 / 1900 Level  (6) A dragon that dwells in the sea. It is capable of spitting high-pressure blasts of water. " Fairy Dragon " + " Amazon of the Seas " + " Zone Eater " = " Aqua Dragon " Number 442 Password 86164529 Star Chip cost 700

Type  SEA SERPENT Guardian Stars ♆ Neptune  /  ☿ Mercury ATK / DFD 2000 / 1700 Level  (6) The King of the Seas, this creature is protected by a solid shell and spits poisonous bubbles at its enemies. Protected by a tough shell, this master of the sea attacks its enemies with toxic bubbles. Number 443 Password 23659124 Star Chip cost 1000

Type  SEA SERPENT Guardian Stars ♇ Pluto  /  ☿ Mercury ATK / DFD 1600 / 1300 Level  (5) Using the spikes sprouting from its body, this creature stabs its opponents and floods then with electricity. Number 448 Password 85326399 Star Chip cost 180