1 Aethersquall Ancient (KLD) 39
1 Arixmethes, Slumbering Isle (C18) 38
1 Breaching Leviathan (C14) 12
1 Brinelin, the Moon Kraken (CMR) 60
1 Charix, the Raging Isle (ZNR) 49
1 Colossal Whale (M14) 48
1 Cryptic Serpent (JMP) 146
1 Deep-Sea Kraken (C14) 105
1 Deep-Sea Terror (ORI) 52
1 Dirgur Nemesis (DTK) 51
1 Eater of Days (DST) 120
1 Elder Deep-Fiend (CMR) 368
3 Fishliver Oil (AN) 17
1 Floodchaser (MOR) 34
1 Floodtide Serpent (BNG) 41
1 Frilled Sea Serpent (M20) 61
1 Frilled Sea Serpent (M19) 56
1 Gearseeker Serpent (KLD) 48
1 Giant Octopus (7E) 77
1 Godhunter Octopus (JOU) 39
1 Grozoth (RAV) 53
1 Gyruda, Doom of Depths (IKO) 221
1 Harbor Serpent (M13) 53
1 Harbor Serpent (M11) 56
1 Icebreaker Kraken (KHM) 63
1 Inkwell Leviathan (2XM) 55
1 Isleback Spawn (SHM) 40
1 Jokulmorder (CSP) 37
1 Kederekt Leviathan (ALA) 48
1 Kiora's Dambreaker (WAR) 58
1 Kraken Hatchling (ZEN) 50
1 Kraken Hatchling (BBD) 121
1 Kraken of the Straits (BNG) 42
1 Leviathan (TSB) 23
1 Lochmere Serpent (ELD) 195
1 Lorthos, the Tidemaker (ZEN) 53
1 Merfolk Wayfinder (ZEN) 56
1 Mesmerizing Benthid (RNA) 43
1 Nadir Kraken (THB) 55
1 Nemesis of Reason (ARB) 28
1 Nimbus Swimmer (GTC) 181
1 Octavia, Living Thesis (C21) 29
1 Octoprophet (M20) 70
1 Octoprophet (JMP) 161
4 Ominous Seas (IKO) 61
1 Pearl Lake Ancient (KTK) 49
1 Polar Kraken (IA) 89
1 Reef Worm (C21) 127
1 River Serpent (AKH) 66
1 Scourge of Fleets (CMR) 403
1 Sea Monster (8ED) 99
4 Sea's Claim (ONS) 113
1 Sealock Monster (THS) 62
1 Segovian Leviathan (6E) 97
1 Serpent of Yawning Depths (THB) 291
1 Shipbreaker Kraken (CMR) 404
1 Shoal Kraken (THB) 65
1 Shoal Serpent (ZEN) 65
1 Simic Sky Swallower (DDO) 56
1 Sky Swallower (GPT) 34
1 Slinn Voda, the Rising Deep (DOM) 66
1 Snowfall (IA) 101
1 Spawning Kraken (C21) 33
1 Spire Serpent (MBS) 32
1 Stormsurge Kraken (C14) 18
1 Stormtide Leviathan (CMR) 407
1 Streambed Aquitects (DDT) 18
1 Striped Riverwinder (HOU) 48
1 Thing from the Deep (POR) 74
1 Tidal Kraken (8ED) 108
4 Tidal Warrior (DDT) 20
4 Tide Shaper (MH2) 72
1 Tolarian Kraken (M21) 80
1 Trench Behemoth (CMR) 366
1 Tromokratis (MLP) 25
1 Vodalian Serpent (IN) 86
4 Whelming Wave (JMP) 193
1 Wormhole Serpent (STX) 62
1 Wrexial, the Risen Deep (CM2) 171
1 Xyris, the Writhing Storm (C20) 18