17 Island
1 Nykthos, Shrine to Nyx
1 Adaptive Automaton
1 Aether Vial
1 Coral Fighters
1 Coralhelm Commander
1 Deeptread Merrow
1 Enclave Cryptologist
1 Enclave Elite
1 Grafted Wargear
1 Halimar Wavewatch
1 Hidden Strings
1 Jushi Apprentice // Tomoya the Revealer
1 Leech Bonder
1 Mana Web
1 Master of the Pearl Trident
1 Merfolk Assassin
1 Merfolk Sovereign
1 Merrow Commerce
1 Neurok Commando
1 Quietus Spike
1 Rhystic Study
1 Riptide Pilferer
1 Scroll Thief
1 Scythe of the Wretched
1 Silvergill Adept
1 Slith Strider
1 Soothsaying
1 Spellskite
1 Stealer of Secrets
1 Thada Adel, Acquisitor
1 Thassa, God of the Sea
1 Threads of Disloyalty
1 True-Name Nemesis
Sideboard:
1 Arcbound Slith
1 Lullmage Mentor
1 Mimic Vat
1 Nim Deathmantle
1 Umbral Mantle