Clueless

[reefermadness55]

best pic I have for now, but really, there isn't much more detail

 

[PaulKreider]

Looks like a cyphestrea to me

 

[Tab28]

Looks like it could be a cyphastrea but the pix is a bit blurry. Does it have tiny polyps that come out of the raised bumps? If just introduced into tank it may take a day or so for polyps to come out.