Question: What 1966 animated series features villains such as Brak the catlike space pirate and a 7 foot green mantis?
Sentence (from "Brak (character)"): Brak appeared alongside his twin brother Sisto in such episodes as "The Lure" and "The Looters", and was also a member of the Council of Doom (an organization of "Space Ghost" villains which originally consisted of Zorak, Moltar, Metallus, Creature King, Black Widow, and himself).
Relevant evidence: No