Character: Viper
Effect: Poison/Death
Method: Direct/Indirect
This is pretty much the freaking jackpot of this forum. I just saw the movie The Wolverine, and in it, Viper is the main villainess. She uses toxins for her plans and often uses it in the form of blowing kisses or actually flat out kissing. She does it a bunch in the movie, once directly kissing Wolverine, twice directly kissing random dudes, and a couple of times blowing on other bad guys. I don't think there's video out of it yet considering the movie just came out in theaters, but it'll definitely be one to look out for.