1 Mutavault
3 Aquitect's Will
1 Cold-Eyed Selkie
1 Coralhelm Commander
1 Cosi's Trickster
2 Cursecatcher
1 Grimoire Thief
2 Into the Roil
3 Lord of Atlantis
4 Mana Leak
1 Master of the Pearl Trident
2 Master of Waves
1 Merfolk Looter
1 Merrow Harbinger
3 Merrow Reejerey
1 Silvergill Adept
1 Streambed Aquitects
2 Talrand, Sky Summoner
2 Talrand's Invocation
1 Thassa, God of the Sea
2 Thassa's Rebuff
4 Thought Scour
Sideboard:
2 Merrow Commerce
1 Seahunter
1 Seasinger
4 Spreading Seas
2 Talrand, Sky Summoner
1 Tidal Courier