Sets / Strixhaven: School of Mages Promos
Professor Onyx
Strixhaven: School of Mages Promos · Mythic · Foil · #83s · Current price $17.52
The card
{4}{B}{B} · Legendary Planeswalker — Liliana · 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.
Keywords: Magecraft
Price history
Traded between $16.31 and $17.52 over the last 90 days, peaking 5 Aug 2026. Now $17.52 — at its 90-day high. Over the window it moved +7.4%.
AI price forecast
- 7-day: $17.52 (+0.0%, high confidence) — 80% range $17.52 to $17.76
- 14-day: $17.52 (+0.0%, high confidence) — 80% range $17.34 to $18.32
- 30-day: $17.52 (+0.0%, high confidence) — 80% range $16.74 to $19.51
Other printings
Professor Onyx has 8 printings tracked here; this is the 2nd most expensive.
- Strixhaven: School of Mages (Foil) — $36.20
- Strixhaven: School of Mages — $11.93
- Strixhaven: School of Mages (Foil) — $7.03
- Strixhaven: School of Mages Promos (Foil) — $6.30
- Strixhaven: School of Mages Promos — $5.54
- Strixhaven: School of Mages — $5.35
- Duskmourn: House of Horror Commander — $5.18
Playability & legality
EDHREC rank 2397 — a measure of how often it appears in Commander decks.
Legal in: Pioneer, Modern, Legacy, Vintage, Commander, Brawl.
About this printing
- This is a reprint, not a first printing.
- A promotional printing.
- 2015 frame.
- Art by Kieran Yanner.
Forecasts are statistical estimates with confidence intervals, not guarantees. Collectibles are speculative. This is not financial advice.