This deck does not appear to be legal in EDH / Commander.
Problems: A commander deck should contain exactly 100 cards, including the commander. · You cannot play more than 1 of: Inga and Esika, Kruphix, God of Horizons, Phyrexian Snowcrusher. · Not legal in this format: Jorn, God of Winter // Jorn, God of Winter. · Color identity does not match Commander: Abominable Treefolk, Alchemist's Refuge, Aqueous Form, Ascendant Spirit, Avalanche Caller, Balduvian Conjurer, Balduvian Frostwaker, Beneath the Sands, Berg Strider, Blessing of Frost, Blizzard Brawl, Blizzard Specter, Blizzard Strix, Blood on the Snow, Bootleggers' Stash, Boreal Druid, Boreal Outrider, Brown Ouphe, Chillerpillar, Chilling Shade, Collector Ouphe, Conifer Wurm, Crashing Footfalls, Cultivate, Dead of Winter, Deathrite Shaman, Deep Reconnaissance, Draugr Necromancer, Drift of the Dead, Exsanguinate, Farseek, Frost Augur, Frost Marsh, Frostpeak Yeti, Frostwalla, Frostweb Spider, Glacial Revelation, Graven Lore, Grim Draugr, Growth Spiral, Hailstorm Valkyrie, Harvest Season, Heidar, Rimewind Master, Ice Tunnel, Ice-Fang Coatl, Iceberg Cancrix, Icebind Pillar, Icebreaker Kraken, Icehide Troll, Inga and Esika, Into the North, Jorn, God of Winter // Kaldring, the Rimestaff, Kodama's Reach, Kruphix, God of Horizons, Marit Lage's Slumber, Moritte of the Frost, Narfi, Betrayer King, Ohran Frostfang, Ohran Viper, Open the Way, Pilfering Hawk, Priest of the Haunted Edge, Rampant Growth, Rime Tender, Rimebound Dead, Rimefeather Owl, Rimewind Cryomancer, Rimewind Taskmage, Rimewood Falls, Sculptor of Winter, Seedborn Muse, Snow-Covered Forest, Snow-Covered Island, Snow-Covered Swamp, Spirit of the Aldergard, Stasis, The Three Seasons, Thirsting Roots, Three Visits, Torment of Hailfire, Villainous Wealth, Virtue of Strength // Garenbrig Growth, Whispers of the Muse, Wilderness Reclamation, Winter's Rest, Withering Wisps, Woodland Chasm.