4 Botanical Sanctum
4 Forest
3 Hashep Oasis
7 Island
4 Unclaimed Territory
4 Deeproot Warrior
2 Herald of Secret Streams
4 Jungle Delver
4 Kumena's Speaker
4 Merfolk Branchwalker
4 Metallic Mimic
3 Nissa, Steward of Elements
4 Opt
3 River Heralds' Boon
4 River Sneak
2 Tempest Caller
Sideboard:
3 Heroic Intervention
3 Kopala, Warden of Waves
3 Manglehorn
3 Sorcerous Spyglass
3 Supreme Will