Leo, the Madness Hat

Whenever you cast a nontoken vampire, choose
an opponent at random. The chosen opponent
creates a Hat token. Whenever a nontoken
vampire you control dies, if it had no counters on
it, return it to the battlefield under it's owner
control with a lifelink counter on it. Whenever a
nontoken vampire you control with a lifelink
counter on it dies, if it had no deathtouch counter
on it, return it to the battlefield under it's owner
control with a lifelink and a deathtouch counter
on it.