Similar to {Engulfing Slagwurm} with a {Lure} attached, I used to do {Drudge Skeletons} + {Lure} + {Dead-Iron Sledge} to wipe my opponents' boards constantly. That was a win-con in my first Golgari deck and almost always won me the game against my friends.
(For those that don't know, {Plague Wind}, but it targets only one opponent.)