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- Magic: The Gathering
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- Strixhaven: School of Mages
- Professor Onyx
Magic · Strixhaven: School of Mages · #83 · Mythic
Professor Onyx
Magic card price for Professor Onyx: $7.49 market, from $6.82 at the cheapest listing, Foil printing, updated Oct 18, 2026. Full price history since Feb 8, 2024 below.
Sellers right now
Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.
Where to buy
EUR converted at 1.1253 (ECB reference rate). Shipping and condition not included.
One year
Price story
We have tracked Professor Onyx (Foil) since February 2024, when it sold for $7.79. Today the market price is $7.49, down 3.9%. Across the past year it went +44.9%, with a low of $4.31 and a high of $7.49; today it sits near the top of that range. Its all-time high in our data is $11.27, still 50.5% above the current price. The cheapest listing right now is $6.82, and the 30-day average market price is $7.26.
Printings
The card in play
- Type line
- Legendary Planeswalker — Liliana
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.
