1 Cryptic Caves
1 Encroaching Wastes
17 Island
1 Myriad Landscape
1 Mystic Sanctuary
1 Path of Ancestry
1 Reliquary Tower
1 Aerial Formation
1 Arcane Signet
1 Augur of Bolas
1 Chain to Memory
1 Chilling Trap
1 Clear the Mind
1 Cloudkin Seer
1 Counterspell
1 Dimir Informant
1 Dungeon Geists
1 Engulf the Shore
1 Essence Capture
1 Fleeting Distraction
1 Ghostly Flicker
1 Glint
1 Inspired Sphinx
1 Kiora Bests the Sea God
1 March of Swirling Mist
1 Mind Flayer
1 Ravenform
1 Riddlemaster Sphinx
1 Roaming Ghostlight
1 Salvager of Secrets
1 Scholar of the Ages
1 Scourge of Fleets
1 Sea Gate Oracle
1 Shell Shield
1 Shocking Grasp
1 Sky Diamond
1 Sol Ring
1 Spectral Deluge
1 Stealth Mission
1 Strionic Resonator
1 Teferi's Time Twist
1 Tempted by the Oriq
1 Whirler Rogue
1 You Come to a River
Sideboard:
1 Orvar, the All-Form