mPCI-E card for WiFi/Bluetooth on an AsRock Z97 board

Hey there. First timer here, recently installed High Sierra on my trusty custom PC. Consists of:

i7 4790k

GTX 1060

AsRock Z97m ITX/ac

Have a friend lined up to trade his RX 580 with me so I'll be able to update to Mojave by then.

I installed using UniBeast and later MultiBeast but as I have been ironing out all the quirks I've slowly been able to get familiar with kexts and whatnot. This board came with a card already but I have no idea if it works (I don't have the antennae for it anyway) so the next best thing would be to buy one that does. Could anyone point me in the right direction?