Professor Onyx

Collector number 83
mythicStandard
Market Price£4.7330d change unavailable

Price data for this card starts 14 Sept 2026

Daily prices in GBP
DateMarketCardmarketCardmarket Foil
14 Sept 2026N/A£4.07£7.53
15 Sept 2026N/A£4.06£7.51
16 Sept 2026N/A£3.89£7.51
17 Sept 2026N/A£4.00£7.52
18 Sept 2026£4.00£4.00£7.53
19 Sept 2026N/A£3.86£7.33
20 Sept 2026N/A£4.00£7.33
21 Sept 2026£4.00£4.00£7.49
22 Sept 2026£4.00£4.00£7.48
23 Sept 2026£4.00£4.00£7.48
24 Sept 2026£4.27£4.27£7.49
25 Sept 2026£4.24£4.24£7.50
26 Sept 2026£4.41£4.41£7.50
27 Sept 2026£4.38£4.38£7.50
28 Sept 2026£4.59£4.59£7.50
29 Sept 2026£4.65£4.65£7.48
30 Sept 2026£4.66£4.65£7.47
1 Oct 2026£4.91£4.91£7.29
2 Oct 2026£4.73£4.73£7.28

The foil version is commanding a solid premium at £7.28 against the regular £4.73, which works out to about 1.5× the price—worth noting if you're holding either copy and considering which to move.

Updated Summary by Claude

No recent sales for this card.

Card Details

Legendary Planeswalker — Liliana

Mana cost
four generic manaone black manaone black mana
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). It triggers whenever you cast or copy an instant or sorcery, draining opponents and gaining you life.

AI generated

Printings

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5

5 printings shown.

Card updated 2 Oct 2026. Prices may differ from individual listings.