Hydra
Comics
Hydra is a fictional terrorist organization appearing in American comic books published by Marvel Comics. Its name alludes to the mythical Lernaean Hydra, as does its motto: "If a head is cut off, two more shall take its place," proclaiming the... Wikipedia
Members: Captain America, Wanda Maximoff, Arnim Zola, and more
Founder: agent Wolfgang von Strucker
Created by: Stan Lee (writer); Jack Kirby (artist)
Owner(s): Currently: Viper; Formerly: Baron Strucker; Red Skull