As an additional cost to cast this spell, sacrifice a creature. Search your library for a creature card with mana value X or less, where X is 2 plus the sacrificed creature's mana value. Put that card onto the battlefield, then shuffle. Exile Eldritch Evolution.
![Eldritch Evolution [Eldritch Moon Prerelease Promos]](http://paradoxtcg.com/cdn/shop/products/40d9d4e7-f444-517f-a49e-572bb92f9bbd.jpg?v=1702358689&width=1445)
