El Toro, Santo Rico's first super agent, was an early opponent of Henry Pym, then crusading against Communist agents as Giant-Man. He had rigged an election to become president of Santo Rico, but he was swiftly defeated by Giant-Man and the Wasp. 
Powers and Abilities
El Toro possesses no true superhuman powers, but his primary weapon is the pair of horns incorporated in his costume, with which he charges his opponents. A toxin in the horns is injected when El Toro strikes, inducing unconsciousness and possibly death. An antidote restores the victim to consciousness; 14 doses are carried by El Toro in a protective pocket. His costume gives protection against physical attack, and his helmet gives his head increased protection and absorbs damage from his butting attacks.
Links and References
- El toro at the Marvel Appendix
- Unofficial Handbook of the Marvel Universe