
Professor Onyx
$11.59
Market price, updated Nov 7, 2026
- Game
- Magic: The Gathering
- Set
- Strixhaven: School of Mages
- Rarity
- mythic
- Type
- 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.
Market prices
| Printing | Market | Low | 7 days | 30 days |
|---|---|---|---|---|
| Normal | $11.59 | $0.40 | +1.1% | -2.5% |
| Foil | $36.29 | – | +0.4% | +0.5% |
Updated Nov 7, 2026. Pricing data via TCG API. Market estimates, not offers from a shop.
In stock at local shops
No shop on SoCo has this in stock right now.
Run a card shop?More from Strixhaven: School of Mages
Blex, Vexing Pest // Search for Blex$17.85
Crackle with Power$17.06
Wandering Archaic // Explore the Vastlands$16.19
Beledros Witherbloom$13.19
Kasmina, Enigma Sage$10.50
Kasmina, Enigma Sage$9.45
Crackle with Power$9.37
Wandering Archaic // Explore the Vastlands$8.30
Shadrix Silverquill$7.71
Sedgemoor Witch$7.28
Blade Historian$6.62
Professor Onyx$6.39