Deck
4 Botanical Sanctum
2 Chart a Course
4 Deeproot Elite
4 Forest
4 Hashep Oasis
6 Island
3 Jade Bearer
3 Jungleborn Pioneer
4 Kumena's Speaker
3 Kumena, Tyrant of Orazca
4 Merfolk Branchwalker
4 Merfolk Mistbinder
2 Metallic Mimic
4 Silvergill Adept
1 Tempest Caller
4 Unclaimed Territory
4 Unsummon

Sideboard
1 Baral's Expertise
1 Chart a Course
1 Herald of Secret Streams
1 Kopala, Warden of Waves
1 Life Goes On
3 Naturalize
2 Negate
1 River's Rebuke
1 Seafloor Oracle
2 Spell Pierce
1 Tempest Caller