1 Arcane Sanctum
1 Castle Vantress
1 Command Tower
1 Drowned Catacomb
1 Fabled Passage
1 Flooded Strand
1 Glacial Floodplain
1 Glacial Fortress
1 Godless Shrine
1 Ice Tunnel
5 Island
1 Isolated Chapel
1 Mana Confluence
1 Marsh Flats
1 Morphic Pool
3 Plains
1 Polluted Delta
1 Prismatic Vista
1 Sea of Clouds
2 Swamp
1 Temple of Deceit
1 Temple of Silence
1 Underground River
1 Vault of Champions
1 Watery Grave
1 Absorb
1 Aetherize
1 Alms Collector
1 Angel's Grace
1 Anguished Unmaking
1 Arcane Denial
1 Arcane Signet
1 Archmage's Charm
1 Azorius Charm
1 Blackblade Reforged
1 Brainstorm
1 Brineborn Cutthroat
1 Chemister's Insight
1 Chromium, the Mutable
1 Countersquall
1 Cryptic Command
1 Cunning Nightbonder
1 Despark
1 Dig Through Time
1 Doom Blade
1 Emergency Powers
1 Esper Charm
1 Fact or Fiction
1 Faerie Tauntings
1 Fireshrieker
1 Frantic Search
1 Heliod's Intervention
1 Hullbreacher
1 Hushwing Gryff
1 Kaya's Guile
1 Leyline of Anticipation
1 Lochmere Serpent
1 Masako the Humorless
1 Merfolk Trickster
1 Mission Briefing
1 Mystic Confluence
1 Mystical Teachings
1 Mystical Tutor
1 Naiad of Hidden Coves
1 Naru Meha, Master Wizard
1 Nexus of Fate
1 Niambi, Esteemed Speaker
1 Nimble Obstructionist
1 Notion Thief
1 Nymris, Oona's Trickster
1 Ophidian Eye
1 Opposition Agent
1 Portal Mage
1 Pull from Tomorrow
1 Raff Capashen, Ship's Mage
1 Render Silent
1 Rewind
1 Selfless Squire
1 Slitherwisp
1 Snapcaster Mage
1 Sol Ring
1 Spectral Sailor
1 Spell Queller
1 Sublime Epiphany
1 Talisman of Dominance
1 Talisman of Hierarchy
1 Teferi, Mage of Zhalfir
1 Teferi's Protection
1 Torrential Gearhulk
1 Twincast
1 Unwind
1 Venser, Shaper Savant
1 Voracious Greatshark
1 Wavebreak Hippocamp
Sideboard:
1 Ancient Stone Idol
1 Aven Mindcensor
1 Containment Priest
1 Ghostly Flicker
1 Rhystic Study
1 Sea-Dasher Octopus
1 Smothering Tithe
1 Stroke of Genius