Magic's World Championship will start on October 08th. However, a mistake revealed all decklists from the players today, on MTG Melee
Image Credits: Wizards of the Coast
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According to MTG Melee on Twitter, the site is working as intended, but "A miscommunication from the Melee team resulted in the #MTGWorlds decklists being published early this morning"
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Stay tuned for more news about the World Championship! Click here!