Sinister Unrest was a card pack campaign that originally lasted from 8:00 PM (PST) on November 19 to 11:00 PM (PST) on November 26, 2012. It was later extended until November 27, 2012 at 1:00 am (PST). It was available as a support card pack for Out the Blue event.
All the cards in the pack, except (Lady War) Penthesilea the Valiant, continued to be circulated in the existing Legend Cards Pack.
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