Magecraft — Whenever you cast or copy an instant or sorcery spell, each opponent loses 2 life and you gain 2 life.
+1: You lose 1 life. Look at the top three cards of your library. Put one of them into your hand and the rest into your graveyard.
−3: Each opponent sacrifices a creature with the greatest power among creatures that player controls.
−8: Each opponent may discard a card. If they don't, they lose 3 life. Repeat this process six more times.
![Professor Onyx (Promo Pack) [Strixhaven: School of Mages Promos]](http://paradoxtcg.com/cdn/shop/products/6eadf35a-34db-5d0a-a4da-79f4ae6576e9.jpg?v=1702321068&width=1445)
