What affects the value of Professor Onyx?

Like most Magic: The Gathering cards, the value of Professor Onyx depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Magic Online Promos). Copies in better condition and scarcer finishes generally sell for more.

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Professor Onyx

Magic Online Promos

TypeLegendary Planeswalker — Liliana

Collector Number90088

Raritymythic

ArtistKieran Yanner

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.

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Frequently Asked Questions

What affects the value of Professor Onyx?: Like most Magic: The Gathering cards, the value of Professor Onyx depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Magic Online Promos). Copies in better condition and scarcer finishes generally sell for more.