4 Aethersnipe
4 Air-Cult Elemental
1 Archetype of Imagination
4 Bastion Inventor
3 Benthic Giant
4 Brine Elemental
4 Brine Giant
4 Citywatch Sphinx
3 Cold-Water Snapper
2 Cryptic Serpent
3 Dirgur Nemesis
2 Dreadlight Monstrosity
4 Errant Ephemeron
1 Ethereal Usher
1 Floodchaser
4 Frilled Sea Serpent
1 Glacial Crasher
1 Glacial Stalker
1 Graxiplon
1 Havengul Skaab
4 Horizon Scholar
2 Jetting Glasskite
3 Jodah's Avenger
4 Junk Winder
4 Kiora's Dambreaker
2 Looming Hoverguard
2 Mahamoti Djinn
2 Moonlit Scavengers
1 Nimbus Champion
3 Phantom Carriage
1 Phyrexian Ingester
1 Plasma Elemental
4 Quicksilver Behemoth
4 Qumulox
1 River Serpent
1 Riverwheel Aerialists
2 Ronom Serpent
4 Scholar of the Ages
2 Scornful Egotist
4 Scrapdiver Serpent
4 Screaming Swarm
4 Sea Monster
4 Shoal Serpent
2 Silburlind Snapper
4 Skaab Goliath
2 Slinn Voda, the Rising Deep
4 Slipstream Eel
4 Slipstream Serpent
4 Somber Hoverguard
1 Spellweaver Duo
4 Spined Megalodon
4 Steelclad Serpent
4 Steelfin Whale
1 Storm Elemental
1 Striped Riverwinder
1 Thundercloud Elemental
4 Tolarian Kraken
3 Undersea Invader
4 Vedalken Dismisser
4 Waker of Waves
2 Wind-Kin Raiders
4 Windcaller Aven
4 Wingfold Pteron
2 Zephyr Spirit
Sideboard: