The title says it all, I am deeply in love with Glitch Mob and would love a suggestion for the best closed headphones.   Budget is around $800, thanks!

Hello everyone, I am brand new to the head-fi community, and am a noob audiophile. I am right now looking on what my first gear should be, so far I have a budget of $800 for amp, dac, and headphones. I have my sights on a Schiit Magni 2 Uber and Modi 2 Uber. I just have one problem, I have no...