Elyria, Death's Whisper

+1: Each player sacrifices a creature. For each creature sacrificed this way, its controller creates a 1/1 black Spirit creature token with flying.
-3: Return target creature card from a graveyard to the battlefield under your control. It becomes a Spirit in addition to its other types.
-8: You get an emblem with "Whenever a Spirit deals combat damage to an opponent, that player exiles that many cards from the top of their library."