4 Evolving Wilds
4 Forest
2 Foul Orchard
2 Island
2 Submerged Boneyard
2 Swamp
4 Unknown Shores
2 Woodland Stream
4 Blossoming Defense
3 Dire Fleet Interloper
3 Herald of Secret Streams
3 Merfolk Branchwalker
3 Seekers' Squire
4 Shadowed Caravel
3 Siren Lookout
3 Tishana's Wayfinder
4 Walk the Plank
4 Wildgrowth Walker
4 Winding Constrictor
Sideboard:
4 Cobbled Wings
4 Dive Down
4 Ixalli's Diviner
1 Merfolk Branchwalker
4 River Heralds' Boon
1 Seekers' Squire
1 Siren Lookout
1 Tishana's Wayfinder