{"product_id":"professor-onyx","title":"Professor Onyx","description":"Magecraft — Whenever you cast or copy an instant or sorcery spell, each opponent loses 2 life and you gain 2 life.\n+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.\n−3: Each opponent sacrifices a creature with the greatest power among creatures that player controls.\n−8: Each opponent may discard a card. If they don't, they lose 3 life. Repeat this process six more times.","brand":"Librairie Magic","offers":[{"title":"NearMint \/ No-Foil \/ Strixhaven: School of Mages | # 276","offer_id":67559436779625,"sku":"276-STX-NF-NM-9df2e909-ed13-456a-9636-7398732009a9","price":17.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/9919\/4217\/files\/c2ad8536-15f6-42c1-8521-dc37feee8e67.jpg?v=1790609805","url":"https:\/\/librairiemagic.ca\/products\/professor-onyx","provider":"Librairie Magic","version":"1.0","type":"link"}