
Professor Onyx
Strixhaven: School of Mages Promos · #83p · mythic · Promo pack
Legendary Planeswalker — Liliana
Market price
€3.99
Cardmarket · updated 11 Nov 2026
Last 30 days, EUR
Collector rating
No ratings yet — be the first
Card text
As printed · card data from Scryfall
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.
Details
- Mana cost
- {4}{B}{B}mana value 6
- Loyalty
- 5
- Keywords
- Magecraft
- Color identity
- Black
- Set type
- Promo
- Finishes
- Nonfoil
- Foil
- Promopack
- Stamped
- EDHREC rank
- #2,417
Format legality
- StandardNot legal
- PioneerLegal
- ModernLegal
- LegacyLegal
- VintageLegal
- CommanderLegal
- PauperNot legal
Comments
What players and collectors say about Professor Onyx
No comments yet. Played or collected Professor Onyx? Be the first to share how it performs and how you use it.
Other versions
Professor Onyx in other expansions and finishes
More from Strixhaven: School of Mages Promos
164 cards · released 23 Apr 2021








