Market Price£7.1830d change unavailable
Professor Onyx
mythic
Market Price£7.1830d change unavailablePrice data for this card starts 14 Sept 2026
| Date | Market | Cardmarket | Cardmarket Foil |
|---|---|---|---|
| 14 Sept 2026 | N/A | £6.28 | £16.31 |
| 15 Sept 2026 | N/A | £6.27 | £16.27 |
| 16 Sept 2026 | N/A | £6.26 | £16.27 |
| 17 Sept 2026 | N/A | £6.34 | £16.30 |
| 18 Sept 2026 | £6.60 | £6.60 | £16.32 |
| 19 Sept 2026 | N/A | £6.60 | £16.33 |
| 20 Sept 2026 | N/A | £6.86 | £16.29 |
| 21 Sept 2026 | £6.65 | £6.65 | £16.29 |
| 22 Sept 2026 | £6.73 | £6.73 | £16.27 |
| 23 Sept 2026 | £6.73 | £6.73 | £16.27 |
| 24 Sept 2026 | £7.14 | £7.14 | £15.69 |
| 25 Sept 2026 | £7.02 | £7.02 | £15.69 |
| 26 Sept 2026 | £7.02 | £7.02 | £15.70 |
| 27 Sept 2026 | £6.99 | £6.99 | £15.70 |
| 28 Sept 2026 | £7.01 | £7.01 | £15.70 |
| 29 Sept 2026 | £7.17 | £7.17 | £15.66 |
Professor Onyx sits near its 30-day high of £7.17, having ranged between £6.26 and that ceiling over the past month. The foil version commands a significant premium at £15.66—roughly 2.2 times the regular printing—which suggests solid collector demand for the upgrade if you're holding either version.
No recent sales for this card.
Card Details
Legendary Planeswalker — Liliana
- Mana cost
- Mana value
- 6
- Loyalty
- 5
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.
More Info
Professor Onyx is a mythic black planeswalker from Magic: The Gathering's Strixhaven set (2021). Magecraft triggers drain effects when you cast or copy instants and sorceries.
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5 printings shown.
Card updated 29 Sept 2026. Prices may differ from individual listings.