With the right build, you draw enough fast mana, tutors, and protection to assemble a deterministic win immediately
Abyssal Gatekeeper Agate Assault Agate Instigator Agate-Blade Assassin Azor's Gateway Azorius Guildgate Baldur's Gate Bar the Gate Basilisk Gate Battlegate Mimic Beluna's Gatekeeper Beluna's Gatekeeper Black Dragon Gate Boros Guildgate Call the Gatewatch Case of the Gateway Express Castigate Celestial Gatekeeper Cemetery Gate Cemetery Gatekeeper Cho-Arrim Legate Citadel Gate Cliffgate Congregate Consulate Skygate Cryptic Gateway Deepwood Legate Demon of Death's Gate Deploy the Gatewatch Dimir Guildgate Dolmen Gate Draconian Gate-Bot Floodgate Fumigate Gate Colossus Gate Hound Gate Smasher Gate of the Black Dragon Gate to Manorborn Gate to Phyrexia Gate to Seatower Gate to Tumbledown Gate to the Afterlife Gate to the Citadel Gate to the ther Gatebreaker Ram Gatecreeper Vine Gatekeeper Gargoyle Gatekeeper of Malakir Gates Ablaze Gates of Istfell Gatewatch Beacon Gateway Plaza Gateway Shade Gateway Sneak Gods' Eye, Gate to the Reikai Golgari Guildgate Gond Gate Grond, the Gatebreaker Gruul Guildgate Guadosalam, Farplane Gateway Guardian of the Gateless Heap Gate Heaven's Gate Hengegate Pathway Hold the Gates Irrigated Farmland Izzet Guildgate Krydle of Baldur's Gate Kyren Legate Lavabrink Floodgates Legate Lanius, Caesar's Ace
Of course, most of this is true about any set on Arena , not just Strixhaven , so what makes Strixhaven uniquely expensive
The legend rule states that, if you control two or more copies of a legendary card with a given name, you must choose one to keep on the battlefield and sacrifice the rest
They all give you access to more, and hopefully better resources
