Poker Face

Origin
Poker Face was a skilled gambler. After two men named Wayne and Phelps tried to kill him during a poker game, Poker Face swore to return and take revenge. He managed to kill both men, but came into conflict with the hero, Blackjack. Poker Face used a blow dart to kill his victims. The poison on his darts caused the victim's facial features to melt. Poker Face was also a skilled fighter, nearly a match for Blackjack, and he sometimes carried a dagger.

Golden Age Appearances
Zip Comics #23-24