Kon, God or Ethereal Wastes

Zombie creatures you control get +1/+1.
{g}: Target non-desert land becomes a desert in addition to it's other types
{r}, Sacrifice a desert: Destroy target Artifact or Enchantment
{b}{w}, {t}: Return a creature card from a graveyard
with cmc equal to or less than the number of
deserts you control.
It's a zombie in addition to it's other types.