Being new to UFS i have no idea what sets people are referring to when they say "Set 8" or "Set 9".

Is there a list for reference?

in UFS sets refer to the two individual booster pack realeases that ocur Querterly. set 8 was Domination(SF) and Cuting Edge(KoF and SS) set 9 was Realm of Midnight(DS) and Deadly Ground(SF) set 10 was King of Fighters 2006(KoF) and Flashing Blades(SC). these are the only sets that are not going to be retired in march and are curently available. set 11 will be KoF and SS(sumari showdown) and SF. DS stands for darkstalkers(incase you don't play videogames.)

Set 8:

Cutting Edge

Domination

Set 9 :

Realm of Midnight

Deadly Ground

Set 10:

Flash of blades

King of fighters 2006

i wish i had put it as simply as you.