Ferrus Manus, The Gorgon

Whenever one or more tokens enter the battlefield
under your opponents' control, for each of them,
create a tapped token that's a copy of it. This ability
triggers only once each turn.
Whenever one or more tokens enter the battlefield
under your control,each opponent loses 1 life and
you gain 1 life.
"Say what you will about the Death Guard. There's
no one else I'd rather have with me in a war of attrition, and almost anyone else I'd rather
have against me." —Ferrus Manus