Eclipse Cavalier

When Eclipse Cavalier enters the battlefield, if
you didn't cast it from your hand, you lose 1 life.
Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its
owner's control with a -1/-1 counter on it.)
Undying (When this creature dies, if it had no
+1/+1 counters on it, return it to the battlefield under
its owner's control with a +1/+1 counter on it.)