18 Island
2 Mutavault
2 Adaptive Automaton
2 Benthic Biomancer
1 Counterspell
2 Dismember
1 Force of Negation
2 Glasspool Mimic // Glasspool Shore
4 Lord of Atlantis
4 Master of the Pearl Trident
3 Merfolk Trickster
2 Mist-Cloaked Herald
1 Negate
2 Silvergill Adept
3 Spreading Seas
2 Tempest Caller
3 Tide Shaper
2 Vapor Snag
4 Vodalian Hexcatcher
Sideboard:
2 Ashiok, Dream Render
1 Counterspell
2 Damping Sphere
1 Echoing Truth
1 Grafdigger's Cage
1 Grafdigger's Cage
1 Hurkyl's Recall
1 Master of Waves
3 Merfolk Windrobber
1 Thieving Skydiver
1 Vapor Snag