Hearthstone News: Ostkaka is the new Hearthstone World Champion! | GosuGamers
Hearthstone to unleash new wave of cards as Ostkaka is crowned 2015 World Champion | Gaming | Entertainment | Express.co.uk
Alliance announces new Hearthstone player | by Alliance | Medium
Ostkaka vs. Thijs - Semi Finals - World Championship 2015 - YouTube
Congratulations to Ostkaka! - Hearthstone
Hearthstone on X: "The #Hearthstone World Championship Finals between @NaViOstkaka and @HotformHS is on now!https://t.co/1jBGTRWLGr https://t.co/2CnB4vn9Ne" / X
Hearthstone 2016 World Championship Season Kicks Off
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Twitch - Congratulations to Na'Vi Ostkaka, the 2015 #Hearthstone World Champion! | Facebook
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Hearthstone News: Hearthstone World Championship 2016 will likely have a multi-major circuit, similar to Dota 2 | GosuGamers
Hearthstone World Championship - Players, Format & Schedule