Magic: the Gathering (mtg) mythic Legendary Planeswalker — Liliana Professor Onyx from Promo Pack: Strixhaven (pSTX) last updated 2025-12-05 14:31:31
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Professor Onyx Selling/Trading Grading Scale
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Professor Onyx Variations/Printings
There are 5 total variations/printings of Professor Onyx.
Image | Expansion | Price | Foil |
|---|---|---|---|
| Strixhaven: School of Mages Professor Onyx | $4.00 | $4.46 | |
| Strixhaven: School of Mages Professor Onyx (Borderless) | $6.93 | $21.91 | |
| Prerelease Cards Professor Onyx | — | $12.71 | |
| Promo Pack: Strixhaven Professor Onyx | $6.27 | $7.48 | |
| Commander: Duskmourn: House of Horror Professor Onyx | $1.51 | — |
Professor Onyx from Promo Pack: Strixhaven Details
Professor Onyx is a mythic in the set Promo Pack: Strixhaven.
| Name | Professor Onyx | ||
|---|---|---|---|
| Main Type | Legendary Planeswalker | ||
| Mana Cost | |||
| Calculated Mana Cost (CMC) | 6 | ||
| Types | Legendary Planeswalker — Liliana | ||
| Oracle 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. | ||
| Flavor Text | — | ||
| Expansion | Promo Pack: Strixhaven | ||
| Set Code | pSTX | ||
| Collector Set Number | 83 | ||
| Artist | Kieran Yanner | ||
| TCGPlayer ID | 237407 | ||
| EMID | 127037 | ||
| Added to EchoMTG | 2021-05-13 12:27:52, last updated on 2021-07-02 05:27:21 | ||