Golden Commander

As long as you have 40 or more life, creatures your opponents control have -1/-1.
Extort (Whenever you cast a spell, you may pay {w/b}. If you do, each opponent loses 1 life and you gain that much life.)
"Bring me their gold, and make them earn it back. For since when have they given me any loyalty?"
-Teysa, Ambassador of Spirits