1 Castle Vantress
31 Island
1 Mystic Sanctuary
1 Reliquary Tower
1 Rogue's Passage
1 Teferi's Isle
1 Thawing Glaciers
1 Aetherize
1 Aetherspouts
1 Alrund's Epiphany
1 Arcane Denial
1 Arcane Signet
1 As Foretold
1 Behold the Multiverse
1 Capsize
1 Charix, the Raging Isle
1 Cosima, God of the Voyage // The Omenkeel
1 Counterspell
1 Cyclonic Rift
1 Dig Through Time
1 Dreamscape Artist
1 Empyrial Plate
1 Engulf the Shore
1 Ensnare
1 Evacuation
1 Fact or Fiction
1 Fathom Seer
1 Floodgate
1 Flow of Ideas
1 Foil
1 Future Sight
1 Gilded Lotus
1 Guardian of Tazeem
1 Gush
1 High Tide
1 Imprisoned in the Moon
1 Leyline of Anticipation
1 Lightning Greaves
1 Mana Breach
1 Mana Vortex
1 Mind Stone
1 Mu Yanling, Sky Dancer
1 Narset's Reversal
1 Nezahal, Primal Tide
1 Overburden
1 Palladium Myr
1 Pongify
1 Rapid Hybridization
1 Ravenform
1 Reality Shift
1 Rhystic Study
1 Roil Elemental
1 Saw It Coming
1 Scourge of Fleets
1 Silver Myr
1 Sky Diamond
1 Sol Ring
1 Solemn Simulacrum
1 Spectral Deluge
1 Spire Golem
1 Sunder
1 Surveyor's Scope
1 Swiftfoot Boots
1 Tempest Djinn
1 Thought Vessel
1 Thwart
1 Walking Atlas
1 Wayfarer's Bauble
1 Worn Powerstone
Sideboard:
1 Taniwha