Clover from Homestuck

Named for the legendarily-lucky four-leaf variety of the plant and its association with leprechauns, which he resembles in personality, ability and physique.
Due to his extreme almost never-ending luck, he is the only member of the Felt who has not died of natural causes. His luck has helped him avoid instant death situations, such as if the Felt and everyone else were to die. His luck always helps him avoid all non-avoidable death situations.
mspaintadventures.wikia.com/wiki/The_Felt