Chain of Dogs

Any time damage that would be dealt to any
creature on the battlefield, place a -1/-1
token on that creature instead.
"Coltaine's Chain of Dogs. He leads, yet is led,
he strains forward, yet is held back, he bares his
fangs, yet what nips at his heels if not those he is
sworn to protect?"
-Captain Lull of the Malaz 7th Army