Professor Onyx
Strixhaven: School of Mages · #83 · mythic · EN
Mana cost: {4}{B}{B}
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.
Artist: Kieran Yanner
Released: 2021-04-23
Market price
- USD: 6.81
- USD foil: 6.91
- EUR: 6.61
- EUR foil: 6.90
- MTGO tix: 0.06
Tracked for 124 days: $5.34 → $6.81 (+28%)
Format legality
- standard: not legal
- pioneer: legal
- modern: legal
- legacy: legal
- vintage: legal
- commander: legal
- pauper: not legal
- brawl: legal
In Gestic collections
- Held in 5 lists
- 5 copies tracked
All printings of Professor Onyx
| Set | # | Rarity | USD |
|---|---|---|---|
| Duskmourn: House of Horror Commander | 153 | mythic | $6.21 |
| Magic Online Promos | 90088 | mythic | $0.00 |
| Strixhaven: School of Mages | 276 | mythic | $11.88 |
| Strixhaven: School of Mages | 83 | mythic | $6.81 |
| Strixhaven: School of Mages Promos | 83p | mythic | $5.53 |
| Strixhaven: School of Mages Promos | 83s | mythic | — |