About this card

Description, catalog fields, rules text, and how it plays—in one place.

Description

Professor Onyx (PSTX-83p) is a Legendary Planeswalker — Liliana promo from Strixhaven: School of Mages. Its Magecraft triggered ability drains opponents for 2 life and gains you 2 life whenever you cast or copy an instant or sorcery, and it has loyalty abilities that filter cards, force creature sacrifices, and repeatedly pressure opponents to discard or lose life. The card serves as both a value engine in spell-heavy black decks and a long-game threat that can steadily reduce opponents’ resources and life totals.