4 Attune with Aether
1 Cartouche of Knowledge
1 Creeping Mold
4 Deeproot Champion
3 Dive Down
2 Herald of Secret Streams
2 Kopala, Warden of Waves
4 Kumena's Speaker
4 Merfolk Branchwalker
1 Metallic Mimic
1 Primal Amulet // Primal Wellspring
4 River Heralds' Boon
1 Search for Azcanta // Azcanta, the Sunken Ruin
1 Siren's Ruse
4 Spell Pierce
1 Turn to Frog
4 Unsummon
1 Vineshaper Mystic
Sideboard: