1 Bog Serpent (PLC) 84
1 Deep-Sea Kraken (TSP) 56
1 Denizen of the Deep (10E) 80
1 Eater of Days (DST) 120
1 Giant Octopus (9ED) 4
1 Grozoth (RAV) 53
1 Harbor Serpent (M13) 53
1 Inkwell Leviathan (CON) 30
1 Isleback Spawn (SHM) 40
1 Jokulmorder (CSP) 37
1 Kederekt Leviathan (ALA) 48
1 Kraken Hatchling (M13) 58
1 Lightning Serpent (CSP) 88
1 Lorthos, the Tidemaker (ZEN) 53
1 Nemesis of Reason (ARB) 28
1 Nimbus Swimmer (GTC) 181
1 Ronom Serpent (CSP) 45
1 Scrapdiver Serpent (SOM) 41
1 Sea Monster (10E) 106
1 Sealock Monster (THS) 62
1 Serpent of the Endless Sea (M10) 70
1 Shipbreaker Kraken (THS) 63
1 Shoal Serpent (ZEN) 65
1 Simic Sky Swallower (DIS) 130
1 Sky Swallower (GPT) 34
1 Slipstream Serpent (TSP) 77
1 Spire Serpent (MBS) 32
1 Steelclad Serpent (ALA) 59
1 Stormtide Leviathan (M15) 80
1 Tidal Kraken (9ED) 105
1 Wrexial, the Risen Deep (NCC) 359