Lord of Deadwood

Landfall—Whenever a land enters the battlefield
under your control, you may put the top two
cards of your library into your graveyard. If you
do, target player loses life equal to the number of
basic Forest cards in your graveyard.
{t}, Sacrifice a land: Create a 1/1 black Treefolk
creature token with Wither. (This deals damage to
creatures in the form of -1/-1 counters.)