5x07 Strange Frequencies+*children+*refers to+*mates Search Toggle navigation activity Toggle Dropdown history discuss follow editors rules Toggle Dropdown common by group by name recent edit Toggle Dropdown content name type refresh children mates references out references in 5x07 Strange Frequencies+*children+*refers to+*mates+*mates If there is a card named "X+5x07 Strange Frequencies+*children+*refers to+*mates", then X is a mate of 5x07 Strange Frequencies+*children+*refers to+*mates.