The Raven Man

Possess (When this creature dies, you may exile it possessing target permanent.)
Whenever a player activates an ability of the permanent The Raven Man possesses, you may
pay 2 life and discard a card. If you do, copy that ability. You may choose new targets for the copy.
{6}: Return target planeswalker card from your graveyard to the battlefield. Sacrifice The Raven
Man.