4 Master of the Pearl Trident
4 Tideshaper Mystic
3 Harbinger of the Seas
3 Vodalian Hexcatcher
2 Lord of Atlantis
2 Mothdust Changeling
2 Subtlety
2 Svyelun of Sea and Sky
1 Glasspool Mimic
1 Merfolk Trickster
1 Mindspring Merfolk
4 Aether Vial
4 Sink into Stupor
2 Flare of Denial
2 Force of Negation
3 Step Through
3 Deeproot Pilgrimage
10 Island
4 Mutavault
2 Waterlogged Grove
1 Otawara, Soaring City
Sideboard
1 Harbinger of the Seas
2 Force of Negation
3 Minor Misstep
2 Dismember
1 Damping Sphere
1 Ghost Vacuum
1 Harbinger of the Tides
1 Mistcaller
1 Soul-Guide Lantern
1 Spell Snare
1 Tishana's Tidebinder