1 Archipelagore (IKO) 41
1 Biolume Egg (VOW) 49
1 Charix, the Raging Isle (ZNR) 49
1 Deep-Sea Terror (ORI) 52
1 Denizen of the Deep (DMR) 417
1 Dirgur Nemesis (PLIST) 51
1 Dreamwinder (OD) 83
1 Eater of Days (PLIST) 120
1 Frilled Sea Serpent (PLIST) 56
1 Giant Octopus (P3) 39
1 Gyruda, Doom of Depths (MUL) 42
1 Harbor Serpent (M11) 56
1 Hullbreaker Horror (VOW) 63
1 Icebreaker Kraken (KHM) 63
1 Inkwell Leviathan (CON) 30
1 Junk Winder (MH2) 48
1 Kiora's Dambreaker (RVR) 48
1 Kraken Hatchling (ZEN) 50
1 Kukemssa Serpent (MI) 72
1 Leviathan (4E) 80
1 Mercurial Transformation (STX) 47
1 Ominous Seas (IKO) 61
1 Quest for Ula's Temple (WWK) 35
1 Reef Worm (MH3) 271
1 Rot-Tide Gargantua (VOW) 129
1 Sandbar Serpent (UZ) 95
1 Scrapdiver Serpent (SOM) 41
1 Sea Monster (TE) 85
1 Sea Serpent (4E) 98
1 Segovian Leviathan (4E) 99
1 Shoal Kraken (THB) 65
1 Shoal Serpent (ZEN) 65
1 Sin, Spira's Punishment (FIN) 242
1 Slipstream Serpent (TSR) 86
1 Spire Serpent (MBS) 32
1 Startling Development (IKO) 68
1 Steelclad Serpent (ALA) 59
1 Tidal Terror (MOM) 82
1 Tolarian Kraken (M21) 80
1 Tolarian Serpent (WL) 57
1 Tolarian Terror (PLIST) 72
1 Ultros, Obnoxious Octopus (FIN) 83
1 Veiled Serpent (UZ) 110
1 Verazol, the Split Current (ZNR) 239
1 Vodalian Serpent (IN) 86