Hearthpwn

I think Funki Monki is credited with creating the first version of "infuse hunter" 

granted this version is a fair bit different, but it uses the same core package. 

This is the one I've been playing most though, and been playing it since last month... I'm not sure how actually made this edit of the deck, but it's definitely no one claiming it this month after it's top tier, LoL. I got it off some European guy last month, and he wasn't a Streamer I knew. 

I would say it's very likely that Monki created the original though, as he tends to create most decks these days. The dude is a one man deck-machine. We are lucky to have him.