Help with video card

[mencda1]

hello i realy need your help with video card my system is:
core i5 3570k
8g gskill
asrock extrem 6

i want a video card that i could play games 1080p with no lags any advice i have the money no prob with budget just suggest me a good one. thx

 

[a little black duck]

What psu and budget?