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</html><description>The following card sets are permitted in Pioneer tournaments: Return to Ravnica Gatecrash Dragon&#x2019;s Maze Magic 2014 core set Theros Born of the Gods Journey Into Nyx Magic 2015 core set Khans of Tarkir Fate Reforged Dragons of Tarkir Magic Origins Battle for Zendikar Oath of the Gatewatch Shadows over Innistrad Eldritch Moon Kaladesh Aether [&hellip;]</description></oembed>
