Goblin Necromancer

Sacrifice a Zombie: Deal 2 damage to any target.
{b}{r}, Exile a goblin card from your graveyard:
Until end of turn, you may cast that card. It gets
haste, and it is black and a Zombie in addition to
its other colors and types. If it would be put into
your graveyard, exile it instead.
They said teaching a goblin the necromantic arts was
insane. Well, who's insane now?