The Professor Onyx Mythic Rare card (STX #83) from Magic: The Gathering's 2021 Strixhaven: School of Mages expansion, featuring the Magecraft mechanic.
Professor Onyx
2021 • Magic: The Gathering • Strixhaven: School of Mages
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Description
The Professor Onyx card, designated as number 83 in the 2021 Strixhaven: School of Mages expansion for Magic: The Gathering, is a Mythic Rare addition to the TCG. This card, illustrated by Kieran Yanner, represents a distinct artifact within the Strixhaven product line for collectors and players alike. As a high-rarity item from the Magic: The Gathering trading card game, it holds specific interest for those who track set completions or seek out the most valuable prints from the 2021 release. The card features the Magecraft ability, which triggers whenever an instant or sorcery spell is cast or copied, allowing the controller to gain life while opponents lose it. This mechanic defines the card's strategic identity within the game's ecosystem. For collectors, acquiring this card from the Strixhaven set offers a tangible connection to one of Magic: The Gathering's most popular academic-themed expansions. Whether used for gameplay or held as a collectible piece, the Professor Onyx card remains a notable entry in the Strixhaven catalog. Its status as a Mythic Rare card underscores its importance within the set's distribution hierarchy.
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Card Details
The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
Catalog Profile
The core identity of the card within the set.
Featured Subject
The subject, team, league, and sport context tied to this card.
Featured
Professor Onyx
Game
Magic: The Gathering
TCG Attributes
Rarity, print treatment, and game-specific stats for this card.
Mythic Rare
Kieran Yanner
Card Stock
English
{4}{B}{B}
Legendary Planeswalker — Liliana
5
B
Card Text
Abilities, attacks, oracle text, and flavor text printed on the card.
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.