4x10 Monstrous+*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 4x10 Monstrous+*children+*children Cards formed by "mating" 4x10 Monstrous+*children with another card. eg: "4x10 Monstrous+*children+mate".