Thread:CakeBuu/@comment-28757546-20170727200441/@comment-28757546-20170805161505

when the elder kais came out, they allowed you to increase the SA for the rarest card whithout summoning sdupes, but you had to work hard for the elder kais, and the SSR were made to be really rare at the time. I think elder guru's cards care exactly the same, they only need to be harder to get than the elder kais.