Kindred, Death Incarnate

When Lamb & Wolf, Kindred's death enters the battlefield, create Wolf, a legendary 5/2 black
Nightmare creature token with Menace
and Trample.
When a creature dies choose one :
-Each opponent lose 1 hp and you gain 1hp
-Create a token that's a copy of that creature,
except it's 1/1 and it's a Nightmare in addition to
its other types.