Very venemous, another mamba. Slightly more venemous than the black mamba. A tree snake, stunningly beautiful and stunningly deadly. Its toxin attacks muscles, causing paralysis, un-controllable shivering, and ultimately, stops your heart from beating. A single bite can make your back clench up so tight that it snaps in half. But the green mamba is considered less dangerous to humans than the black mamba becaue it is less aggressive and also less likely to attack humans. A shiny green. Mostly attacks bird nests