Braksis, Brutish Behemoth

At the beginning of your end step you may have Braksis, Brutish Behemoth fight target creature
you don't control. If a creature dies this way,
Braksis deals damage to that creatures controller
equal to the excess damage dealt, and you gain
life equal to that creatures toughness.
"We shall make camp by that hill tonight."
- General Seeth's last words.