At the beginning of your upkeep, you may sacrifice Blood Speaker. If you do, search your library for a Demon card, reveal that card, put it into your hand, then shuffle.
Whenever a Demon enters the battlefield under your control, return Blood Speaker from your graveyard to your hand.
![Blood Speaker [Champions of Kamigawa]](http://paradoxtcg.com/cdn/shop/products/65f62ac2-7be8-5967-a7eb-4c6e2ce9daf8.jpg?v=1702334616&width=1445)
