Main deck (60) 4 Aetherize 4 Barbed Sextant 4 Champion of Wits 4 Cloud of Faeries 4 Cloudpost 4 Ghostly Flicker 4 Glimmerpost 15 Island 4 Mnemonic Wall 4 Quench 4 Riverwise Augur 1 Skyline Cascade 2 Spell Burst 2 Sphinx of Uthuun Sideboard (15) 1 Arcane Laboratory 3 Chill 2 Cumber Stone 2 Nezahal, Primal Tide 2 Orbs of Warding 3 Sentinel Totem 2 Unwind