Bog Lurker

When Bog Lurker dies, Befoul 2 (Put a Grave counter on up to two target lands you control. They gain '{t}, remove a Grave counter from this land: Create a 2/2 black Zombie creature token.')
Evoke {b}{b} (You may cast this spell for its evoke cost. If you do its sacrificed when it enters the battlefield.)
"I swear, the filth around here clings to you like it has a mind of its own." - Bog traveler, last words.