Soul Thief

X: Put X 1,1 Zombie Warriors onto the battlefield with "sacrifice this creature untap target land" then Subtract X by 1.
-X: Deal X damage to target player/permanent, if the victim wasn't a player or creature destroy it, if it was a creature the damage doesn't heal.
-10: Take any damage amount-Make a separate hand out of X cards and play one at random every turn for no mana X is life sacraficed when this was cast.