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Professor Onyx
Strixhaven: School of Mages Promos (PSTX) · #83p · mythic · mtg
Legendary Planeswalker — Liliana
Weighted composite · smoothed against one-off swings.
Current prices
FoilNM
| cardkingdom | $11.99 | 2026-07-24 |
| Cardmarket | ≈$5.91 | 2026-08-08 |
| TCGplayer | $6.32 | 2026-08-08 |
Non-foilNM
| cardkingdom | $7.99 | 2026-07-24 |
| Cardmarket | ≈$3.92 | 2026-08-08 |
| TCGplayer | $5.53 | 2026-08-08 |
Non-USD sources (e.g. Cardmarket, EUR) are shown converted to USD at €1 ≈ $1.15 — indicative, not an exact quote.
Prices update daily · last checked Sun Aug 09. Indicative, not offers — how we price.
Price history (last 180 days)
Recorded prices are Near Mint; LP–DMG are estimated from standard hobby multipliers (foils discounted more steeply) — a guide, not a market quote.
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Professor Onyx — card details
- Type
- Legendary Planeswalker — Liliana
- Rarity
- mythic
- Mana cost
- {4}{B}{B}
- Set
- Strixhaven: School of Mages Promos #83p
- Released
- 2021
- Printings
- 6
Frequently asked questions
How much is Professor Onyx worth?
The DeckSpec price for Professor Onyx (Strixhaven: School of Mages Promos) is about $4.94. Recent prices range from $3.92 to $11.99 across TCGplayer, Cardmarket and other sources. Prices are indicative and update daily.
Is Professor Onyx on the Reserved List?
No — Professor Onyx is not on the Reserved List, so it can be reprinted in future sets.
How many printings does Professor Onyx have?
DeckSpec tracks 6 printings of Professor Onyx — compare the price of every version on this page.
What rarity is Professor Onyx?
Professor Onyx is a mythic in Strixhaven: School of Mages Promos.
Where can I buy Professor Onyx?
Compare current listings via the TCGplayer, Cardmarket and eBay links on this page. DeckSpec aggregates prices and does not sell cards.
Other printings (5)
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