Stubble Necromancer

Whenever a Plains enters the battlefield under
your control, you may exile a creature card
from your graveyard. If you do, create a 2/2
black Zombie creature token.
{t}, Sacrifice a Zombie: you gain 2 life and
add {w}{b}.
"All my life I had been fertilizing the land and harvesting. And I will continue. My new talents
won't hurt at last."