Good metal guitar mag?

[WNxScythe]

I'm looking for a good metal guitar magazine to subscribe to... any suggestions? I'd like one with lots of emphasis on playing techniques, reviews, interviews and cool posters... but ESPECIALLY on actually playing metal guitar (tips, etc...). And by metal I'm referring to the death, doom, prog, and black metal scenes (such as Psycroptic, Blut aus nord, Nile, Opeth, etc...) but NOT cradle of filth, slipknot, etc...