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Magic · Strixhaven: School of Mages · #276 · Mythic

Professor Onyx (Borderless)

Magic card price for Professor Onyx (Borderless): $36.10 market, from $31.29 at the cheapest listing, Foil printing, updated Oct 19, 2026. Full price history since Feb 8, 2024 below.

Market price · Foil · Oct 19, 2026
$36.10
−0.3% this week · −0.3% in 30 days
Buy on eBay →
1 day0.0%
7 days−0.3%
30 days−0.3%
90 days+6.2%
1 year+68.5%
All time+84.7%

Sellers right now

$31.29lowest listing$407.70highest
Market price$36.10
Mid listing$42.85
30-day avg$36.18

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

TCGplayer$36.10
Cardmarket$18.86 €16.80

EUR converted at 1.1225 (ECB reference rate). Shipping and condition not included.

One year

$21.4252-week low$36.5052-week high
In the range97%
All-time low$19.48
All-time high$36.50
First priceFeb 8, 2024
Foil · market priceCardmarket (EU, in USD)
$4.86$16.40$27.94$39.49
$36.10
Jul 21Aug 20Sep 19Oct 19
TCGplayer · via tcgcsv · Cardmarket · via MTGJSONtcgrate.com

Price story

We have tracked Professor Onyx (Borderless) (Foil) since February 2024, when it sold for $19.55. Today the market price is $36.10, up 84.7%. Across the past year it went +68.5%, with a low of $21.42 and a high of $36.50; today it sits near the top of that range. This is the highest market price in our records for this card. The cheapest listing right now is $31.29, and the 30-day average market price is $36.18.

Printings

PrintingMarketLowHigh7d
Foil$36.10$31.29$407.70−0.3%
Normal$11.32$8.00$100.00−0.7%

The card in play

Type line
Legendary Planeswalker — Liliana
Rules text

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.

Other printings of Professor Onyx

4 more · $5.21 – $36.10
All printings
Professor Onyx (83), Prerelease Cards — Magic card price +0.6% 7d Professor Onyx Prerelease Cards · #83 $17.85 Professor Onyx (83), Strixhaven: School of Mages — Magic card price +2.3% 7d Professor Onyx Strixhaven: School of Mages · #83 $7.49 Professor Onyx (83), Promo Pack: Strixhaven — Magic card price +0.8% 7d Professor Onyx Promo Pack: Strixhaven · #83 $6.45 Professor Onyx (153), Commander: Duskmourn: House of Horror — Magic card price +3.6% 7d Professor Onyx Commander: Duskmourn: House of Horror · #153 $5.21

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