4 Breeding Pool
4 Brineborn Cutthroat
4 Essence Scatter
4 Forest
4 Frilled Mystic
4 Hinterland Harbor
8 Island
4 Merfolk Trickster
2 Negate
4 Nightpack Ambusher
4 Opt
4 Sinister Sabotage
2 Spectral Sailor
2 Syncopate
3 Temple of Mystery
3 Unsummon
Sideboard
4 Aether Gust
1 Cerulean Drake
1 Entrancing Melody
4 Shifting Ceratops
1 Thrashing Brontodon
4 Veil of Summer