Micro atx or full atx mobo for budget gaming pc?

[zZ Cory]

Which one should I get? I don't want to overclock and I'm on a tight budget.
Case:http://pcpartpicker.com/part/rosewill-case-challenger
CPU:i3-2120
Graphics card:http://pcpartpicker.com/part/his-video-card-h687qn1g2m
I don't want an amazing gaming build as I know I'm on a budget. I just want to play WoW/d3/dayzand maybe some other games on med-high settings with high fps. I'm not looking to play bf3 or crysis2 on ultra graphics. I don't live by a microcenter btw.

 

[abekl]

Motherboard size is only an issue as far as space is concerned. You only need one or the other as the space in your case dictates.