#Commander:
Koma, World-Eater (fdn) 121 #top10k #Trample #Ward
#Creature (47):
River Serpent
(akh) 66 #Cycling
Serpent of the Pass
(tla) 70 #NEW
Striped Riverwinder
(hou) 48 #Hexproof #Cycling
Invasion of Segovia // Caetus, Sea Tyrant of Segovia
(mom) 63 #top10k #Transform
Serpent of Yawning Depths
(thb) 291 #top10k
Tolarian Serpent
(wth) 57 #Mill
Xolatoyac, the Smiling Flood
(lcc) 34 #top10k
Benthic Anomaly
(m3c) 46 #top10k #Devoid
Loch Mare
(ecl) 307 #NEW
Vodalian Serpent
(inv) 86 #Kicker
Harbor Serpent
(m11) 56 #Landwalk #Islandwalk
Aesi, Tyrant of Gyre Strait
(cmr) 365 #top1k #Landfall
Dreamwinder
(ody) 83
Verazol, the Split Current
(znr) 239
Steelclad Serpent
(ala) 59
Iceridge Serpent
(tdm) 49
Denizen of the Deep
(p02) 35
Spire Serpent
(mbs) 32 #Metalcraft #Defender
Scrapdiver Serpent
(som) 41
Deep-Sea Serpent
(por) 51
Cryptic Serpent
(akh) 48
Marjhan
(hml) 31
Benthic Behemoth
(tmp) 54 #Landwalk #Islandwalk
Shoal Serpent
(zen) 65 #Defender #Landfall
Sword Coast Serpent // Capsizing Wave
(clb) 99 #top10k
Deep-Sea Terror
(ori) 52
Sea Serpent
(lea) 76
Gearseeker Serpent
(kld) 48 #Affinity
Biolume Egg // Biolume Serpent
(vow) 49 #Transform #Defender #Scry
Junk Winder
(mh2) 48 #top10k #Affinity
Sandbar Serpent
(usg) 95 #Cycling
Tolarian Terror
(dmu) 72 #Ward
Shrouded Serpent
(pcy) 47
Frilled Sea Serpent
(m19) 56
Wormhole Serpent
(stx) 62
The Terror of Serpent's Pass
(tle) 225 #Hexproof #NEW
The Unagi of Kyoshi Island
(tla) 319 #top10k #Ward #Flash #Waterbend #NEW
Ronom Serpent
(csp) 45
Floodtide Serpent
(bng) 41
Kukemssa Serpent
(mir) 72
Sea Monster
(tmp) 85
Koma, Cosmos Serpent
(khm) 221 #top10k
Serpent of the Endless Sea
(m10) 70
Dirgur Nemesis
(dtk) 51 #Defender #Megamorph
Slipstream Serpent
(tsp) 77 #Morph
Sliptide Serpent
(nem) 43
Taniwha
(mir) 95 #Trample #Phasing
#Changelings (49):
Formless Genesis
(dsc) 34 #top10k #Retrace #Changeling
Runed Stalactite
(lrw) 260 #Equip
Mistform Dreamer
(ons) 93 #Flying
Game-Trail Changeling
(mor) 123 #Trample #Changeling
Bloodline Pretender
(khm) 235 #top10k #Changeling
Omni-Changeling
(ecl) 62 #Convoke #Changeling #NEW
Guardian Gladewalker
(khm) 174 #top10k #Changeling
Wings of Velis Vel
(lrw) 97 #Changeling
Mistform Skyreaver
(ons) 97 #Flying
Mistform Sliver
(lgn) 46
Mistform Ultimus
(lgn) 47
Omo, Queen of Vesuva
(m3c) 14 #top10k
Turtleshell Changeling
(lrw) 94 #Changeling
Three Tree Mascot
(blb) 251 #top10k #Changeling
Shapesharer
(lrw) 85 #top10k #Changeling
Birthing Boughs
(mh1) 221 #top10k
Mistform Mask
(ons) 94 #Enchant
Mothdust Changeling
(mor) 42 #top10k #Changeling
Ego Erasure
(lrw) 59 #Changeling
Gladewalker Ritualist
(khm) 392 #Changeling
Chomping Changeling
(ecl) 172 #top10k #Changeling #NEW
Mistform Seaswift
(lgn) 45 #Flying #Morph
Mistform Stalker
(ons) 98
Mistform Wakecaster
(lgn) 48 #Flying
Chameleon Colossus
(mor) 116 #top10k #Protection #Changeling
Mistform Mutant
(ons) 95
Amoeboid Changeling
(lrw) 51 #top10k #Changeling
Amorphous Axe
(mh1) 219 #Equip
Firdoch Core
(ecl) 255 #top10k #Changeling #NEW
Masked Vandal
(khm) 184 #top10k #Changeling
Mistform Wall
(ons) 99
Mistform Warchief
(scg) 43
Chitinous Graspling
(ecl) 211 #Reach #Changeling #NEW
Woodland Changeling
(lrw) 242 #Changeling
Moritte of the Frost
(khm) 223 #top10k #Changeling
Mutable Explorer
(ecl) 186 #top10k #Changeling #NEW
Barkform Harvester
(blb) 243 #top10k #Reach #Changeling
Littjara Glade-Warden
(khm) 182 #Changeling
Webweaver Changeling
(mh1) 192 #Reach #Changeling
Realmwalker
(khm) 188 #top1k #Changeling
Arachnoform
(khm) 159 #Enchant
Universal Automaton
(mh1) 235 #top10k #Changeling
Changeling Wayfinder
(ecl) 1 #top10k #Changeling #NEW
Mistwalker
(khm) 68 #Changeling #Flying
Rooftop Percher
(ecl) 2 #Changeling #Flying #NEW
Mistform Shrieker
(ons) 96 #Flying #Morph
Maskwood Nexus
(khm) 240 #top1k
Changeling Titan
(lrw) 200 #Champion #Changeling
Littjara Kinseekers
(khm) 66 #Scry #Changeling
#Support (5):
Quest for Ula's Temple
(wwk) 35 #top10k
Veiled Serpent
(usg) 110 #Cycling
Startling Development
(iko) 68 #Cycling
Serpentine Ambush
(vow) 77
Unagi's Spray
(tle) 97 #NEW
#Non-commander-legal (3):
Koma's Coil
(tkhm) 7 #top100
Koma and Toski, Compleated
(unk) RZ08b #top100
Catch of the Day
(mb2) 528 #top100 #Goad #Scry