1 Aquitect's Will
1 Bident of Thassa
1 Counterspell
1 Cursecatcher
1 Deepchannel Mentor
1 Deeproot Waters
1 Distant Melody
1 Enclave Cryptologist
1 Fallowsage
1 Harbinger of the Tides
1 Kopala, Warden of Waves
1 Lullmage Mentor
1 Master of the Pearl Trident
1 Merfolk Sovereign
1 Merfolk Trickster
1 Merrow Commerce
1 Merrow Harbinger
1 Merrow Reejerey
1 Mist-Cloaked Herald
1 Pongify
1 Rapid Hybridization
1 Reconnaissance Mission
1 Reef Shaman
1 Reflections of Littjara
1 River Sneak
1 Salvager of Secrets
1 Sea Scryer
1 Seafloor Oracle
1 Seahunter
1 Sigil Tracer
1 Slinn Voda, the Rising Deep
1 Stonybrook Banneret
1 Stormtide Leviathan
1 Streambed Aquitects
1 Surgespanner
1 Teferi's Ageless Insight
1 Tempest Caller
1 Tidal Warrior
1 Tideshaper Mystic
1 Triton Shorestalker
1 True-Name Nemesis
1 Vanquisher's Banner
1 Wanderwine Prophets
1 Wonder
Sideboard:
1 Lord of Atlantis