4x09 Perishable+*editor+*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 4x09 Perishable+*editor+*refers to+*mates+*mates If there is a card named "X+4x09 Perishable+*editor+*refers to+*mates", then X is a mate of 4x09 Perishable+*editor+*refers to+*mates.