1 Azorius Chancery
1 Command Tower
1 Evolving Wilds
1 Field of Ruin
1 Glacial Fortress
1 Graypelt Refuge
20 Island
1 Rogue's Passage
1 Selesnya Sanctuary
1 Simic Guildgate
1 Temple of Enlightenment
1 Terramorphic Expanse
1 Tranquil Cove
1 Unknown Shores
1 Woodland Stream
1 Amass the Components
1 Aquatic Incursion
1 Aqueous Form
1 Aquitect's Will
1 Azorius Signet
1 Chameleon Colossus
1 Commander's Sphere
1 Coralhelm Commander
1 Counterspell
1 Cyclonic Rift
1 Deeproot Champion
1 Deeproot Waters
1 Deepwater Hypnotist
1 Derevi, Empyrial Tactician
1 Disallow
1 Distant Melody
1 Divination
1 Druid's Deliverance
1 Fork in the Road
1 Ghostly Flicker
1 Harbinger of the Tides
1 Herald of Secret Streams
1 Ironwright's Cleansing
1 Judge of Currents
1 Kiora, the Crashing Wave
1 Kopala, Warden of Waves
1 Kumena, Tyrant of Orazca
1 Kumena's Awakening
1 Kumena's Speaker
1 Lord of Atlantis
1 Master of the Pearl Trident
1 Master of Waves
1 Merfolk Branchwalker
1 Merfolk Mistbinder
1 Merfolk Sovereign
1 Merrow Commerce
1 Merrow Reejerey
1 Mindstatic
1 Mirari's Wake
1 Mist-Cloaked Herald
1 Negate
1 Noyan Dar, Roil Shaper
1 Path of Discovery
1 Prime Speaker Zegana
1 Quicksilver Fountain
1 Rakshasa's Disdain
1 River Heralds' Boon
1 Sage's Dousing
1 Selesnya Signet
1 Sentinel Totem
1 Shaper Apprentice
1 Simic Fluxmage
1 Simic Signet
1 Sol Ring
1 Spell Pierce
1 Spell Rupture
1 Spreading Seas
1 Stonybrook Banneret
1 Stonybrook Schoolmaster
1 Storm Sculptor
1 Streambed Aquitects
1 Summon the School
1 Talrand, Sky Summoner
1 Thassa, God of the Sea
1 Tishana, Voice of Thunder
1 Wake Thrasher
Sideboard: