Professor Onyx

Legendary Planeswalker — LilianaMythic

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.

Illustrated by Kieran Yanner

✕Standard

✕Alchemy

✓Pioneer

✓Historic

✓Modern

✓Brawl

✓Legacy

✓Timeless

✓Vintage

✕Pauper

✓Commander

✕Penny

✓Oathbreaker

✓Duel

Proxy for casual play. Not an official Magic card and not for sale.

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.

Set: Strixhaven: School of Mages (STX) #83
Rarity: Mythic
Artist: Kieran Yanner
Released: 2021-04-23
Loyalty: 5
Mana value: 6
Price (USD): $5.39
Price (foil): $6.94
Price (EUR): €4.74
Legal in: Pioneer, Historic, Modern, Brawl, Legacy, Timeless, Vintage, Commander, Oathbreaker, Duel

https://wizardstonks.com/cards/strixhaven-school-of-mages/83/professor-onyx