4 Breeding Pool
2 Forest
4 Hinterland Harbor
9 Island
4 Unclaimed Territory
4 Benthic Biomancer
4 Deeproot Elite
2 Exclusion Mage
1 Kopala, Warden of Waves
4 Kumena, Tyrant of Orazca
4 Merfolk Mistbinder
4 Merfolk Trickster
4 Silvergill Adept
2 Sleep
4 Spell Pierce
Sideboard:
1 Chart a Course
3 Disdainful Stroke
1 Entrancing Melody
1 Jace, Cunning Castaway
1 Kopala, Warden of Waves
2 Negate
1 Selective Snare
1 Sleep
2 Sprouting Renewal
2 Transmogrifying Wand