Main deck (60) 3 Dissolve 5 Forest 13 Island 4 Kumena's Speaker 3 Merfolk Looter 4 Merfolk Mistbinder 4 Merfolk Sovereign 4 Mist-Cloaked Herald 2 Negate 2 River Heralds' Boon 4 Seafloor Oracle 4 Shapers of Nature 4 Silvergill Adept 4 Woodland Stream Sideboard (15) 4 Crashing Tide 1 Dissolve 3 Naturalize 1 Negate 1 Plummet 2 Ranger's Guile 1 Revolutionary Rebuff 2 River Heralds' Boon