PreviewsKaBOOM! Adventure Time with Fionna & Cake: Card Wars #4 By Comix Asylum - Oct 19, 2015 0 952 FacebookTwitterPinterestWhatsApp Adventure Time with Fionna & Cake: Card Wars #4 (of 6) Imprint: KaBOOM! Writer: Jen Wang Artist: Britt Wilson The Card Wars tournament is in full throttle as Cake takes on all opponents. Adventure Time with Fionna & Cake: Card Wars #4 1 of 9