Grabur, the Golgari dragon

Flying, menace, deathtouch
Skeleton creatures you control have menace and deathtouch
At the beggining of your upkeep, create a green
black 2/2 skeleton knight creature token and
you gain 2 life
{b}{b/g}{g}sacrifice three skeleton creatures. Put
up to one skeleton or dragon creature from a
graveyard to the Battlefield, its a skeleton in
adition to it's other types