Death's First Artificier

When Death's First Artificier enters the
battlefield, you get an emblem with
"Whenever a card an opponent owns is
put into a graveyard, exile it instead".
Monocolored black spells you cast cost
{b}less to cast.
Monocolored black creatures you control
gain Salvage 4 : you draw a card,
lose 1 life and put a +1/-1 counter on this creature.