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