4x12 Smoke and Mirrors+Soundtrack+*children 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 4x12 Smoke and Mirrors+Soundtrack+*children+*children Cards formed by "mating" 4x12 Smoke and Mirrors+Soundtrack+*children with another card. eg: "4x12 Smoke and Mirrors+Soundtrack+*children+mate".