1 Horizon of Progress
29 Island
1 Reliquary Tower
1 Rogue's Passage
1 Sunken Palace
1 Witch's Clinic
1 Aboleth Spawn
1 Aetherspouts
1 Amphibian Downpour
1 An Offer You Can't Refuse
1 Arcane Signet
1 Archmage's Charm
1 Azure Beastbinder
1 Candlekeep Sage
1 Commander's Plate
1 Counterspell
1 Cresting Mosasaurus
1 Cryptic Command
1 Dragon Wings
1 Dreamscape Artist
1 Engulf the Shore
1 Everflowing Chalice
1 Flood of Tears
1 Fog Bank
1 Fumble
1 Haunted Cloak
1 Hedron Archive
1 Hero's Blade
1 High Tide
1 Hydroelectric Specimen // Hydroelectric Laboratory
1 Inspiring Statuary
1 Lórien Revealed
1 Mana Drain
1 Manifold Key
1 Mitotic Manipulation
1 Narset's Reversal
1 Nevinyrral's Disk
1 Nezahal, Primal Tide
1 O-Naginata
1 Ornithopter of Paradise
1 Palladium Myr
1 Patriar's Seal
1 Redirect
1 Reins of Power
1 Resculpt
1 Retraced Image
1 Rhystic Study
1 Schema Thief
1 Sea Gate Restoration // Sea Gate, Reborn
1 Seal of Removal
1 Season of Weaving
1 Silent Arbiter
1 Silver Myr
1 Sink into Stupor // Soporific Springs
1 Snapcaster Mage
1 Sol Ring
1 Spectral Deluge
1 Spellskite
1 Teferi, Master of Time
1 Temporal Mastery
1 Thassa, God of the Sea
1 The Watcher in the Water
1 Thieving Skydiver
1 Thought Vessel
1 Thran Dynamo
1 Trailblazer's Boots
1 Volatile Stormdrake
1 Vorrac Battlehorns
1 Whir of Invention
1 Whirler Rogue
1 Winged Boots
1 Wonder
1 Worn Powerstone
Sideboard:
1 Academy Ruins
1 Aetherize
1 Apprentice Wizard
1 Blackblade Reforged
1 Devastation Tide
1 Dig Through Time
1 Dispersal Shield
1 Displacement Wave
1 Dreamtide Whale
1 Echo of Eons
1 Empyrial Plate
1 Ethereal Forager
1 Extraplanar Lens
1 Fade Away
1 Fellwar Stone
1 Filter Out
1 Fireshrieker
1 Flash of Insight
1 Forensic Researcher
1 Kederekt Leviathan
1 Kiora, the Rising Tide
1 Memory Deluge
1 Mystic Remora
1 Propaganda
1 Sakashima of a Thousand Faces
1 Sapphire Medallion
1 Shadow Rift
1 Snap
1 Solemn Simulacrum
1 Stubborn Denial
1 Temple of the False God
1 Throne of Eldraine
1 Ur-Golem's Eye