http://pcpartpicker.com/list/Z4XrGf
i7-6700k: It's a current-gen quad-core so it's great for gaming. The hyperthreading will also make it great for video editing.
Cryorig H7: One of the best CPU coolers available. It's out of stock pretty much everywhere on the Internet right now but when it comes back in stock it will be available for the price I manually put in.
Asus Z170-A: The most popular Z170 motherboard. It supports M.2 if you want to upgrade to a really fast SSD like a Samsung 950 or the not-yet-released 960. Comes with 3 SATA cables so you can connect up to 3 internal storage devices without buying any extra cables.
Kingston Fury DDR4-2400 2x8 GB: It's 16 GB RAM that fits the color scheme and is from the most reliable brand. Not much else to ask for.
A-Data SP550 240 GB: The best budget-oriented SSD. It will make any program installed on it (I recommend OS and your video editing software) run a lot faster.
Seagate Barracuda 2 TB 7200 RPM HDD: Lots of storage for your games and videos. WD has slightly lower failure rates but their multi-TB drives are either really expensive or really slow. Seagate's 3 TB drive is only a little more expensive but has a significantly higher failure rate. If you want more storage just buy 2 of these.
EVGA GTX 1070 SC: Great graphics card overall. It can easily handle 1080p at well over 60 FPS or 1440p at 60 FPS. EVGA's customer support is the best in the industry.
NZXT S340 White: It looks cool, everything will fit in it, and it fits the color scheme. Can't ask for much else.
EVGA SuperNOVA G2 650W: Fully modular, enough wattage for overclocking and/or upgrading, and Tom's Hardware recently rated it as one of the most reliable and efficient power supplies you can get.