1 Cloudpost
1 Glimmerpost
38 Island
1 Myriad Landscape
1 Temple of the False God
1 Ancestral Reminiscence
1 Augur of Bolas
1 Cackling Counterpart
1 Cloud of Faeries
1 Curiosity
1 Curse of the Swine
1 Cursecatcher
1 Deeproot Waters
1 Dive Down
1 Divination
1 Dream's Grip
1 Emperor Mihail II
1 Filter Out
1 Ghostly Flicker
1 Gigadrowse
1 Harbinger of the Tides
1 Heraldic Banner
1 High Tide
1 Jinx
1 Kopala, Warden of Waves
1 Leap
1 Master of Waves
1 Merfolk Sovereign
1 Merrow Reejerey
1 Mind Stone
1 Moonlace
1 Orvar, the All-Form
1 Peregrine Drake
1 Ravenform
1 Resculpt
1 River Sneak
1 Sea Scryer
1 Seafloor Oracle
1 Shipwreck Dowser
1 Slip Out the Back
1 Slip Through Space
1 Stonybrook Banneret
1 Supplant Form
1 Svyelun of Sea and Sky
1 Teferi's Time Twist
1 Thermal Flux
1 Triton Fortune Hunter
1 Triton Shorestalker
1 Twiddle
1 Twitch
Sideboard:
1 Emergence Zone
1 Inundate
1 Merfolk Coralsmith
1 River Herald Scout
1 Whirlpool Rider