Thread:ClarentBloodArthur/@comment-26381576-20200816141039/@comment-5688420-20200821110655

SecondOpinion wrote: They're called the Cosmic Horrors, and consist mostly of Dark-type creatures or hybrids. Most notably the deck's centerpiece, Cosmic Horror Cthulu.

However, they were only released in the Japanese OCG, as recent as 2015. So yea, ds.