Card Hunters HQ

Collection The Hunt Browse & Prices Scanner

Sign in Sign up

HomeHome CollectionColl.The HuntHunt BrowseBrowse ScanScan

Games

Magic: The Gathering119,481
Yu-Gi-Oh!44,697
Weiss Schwarz31,437
Pokemon TCG (Japan)30,379
Pokemon TCG24,227
Cardfight!! Vanguard14,408
Force of Will13,718
Dragon Ball Super: Masters11,591
Browse all games

Import from

ManaBox
TCGplayer
Deckbox

Product

Browse
Scanner
Sign up
Sign in

About

Data sources
Contribute
Discord

Card data drawn from 40 open sources. Card Hunters HQ is unaffiliated with any of them.

Free forever · no paywall · no ads

Card Hunters HQ

Collection The Hunt Browse & Prices Scanner

Sign in Sign up

HomeHome CollectionColl.The HuntHunt BrowseBrowse ScanScan

Magic: The Gathering
Magic Online Promos
#90088

Professor Onyx

Image · cards.scryfall.io

Professor Onyx

Magic Online Promos · #90088 · mythic

Market price

$5.14

listed from $4.00

TCGplayer · updated 27 Sep 2026 · refreshed daily

More from Magic Online Promos

Guardian Archon#89988
Scholarship Sponsor#89980
Angel of Deliverance#60474
Thopter Shop#105816
Saheeli's Artistry#62207
Gallia of the Endless Dance#79893

Games

Magic: The Gathering119,481
Yu-Gi-Oh!44,697
Weiss Schwarz31,437
Pokemon TCG (Japan)30,379
Pokemon TCG24,227
Cardfight!! Vanguard14,408
Force of Will13,718
Dragon Ball Super: Masters11,591
Browse all games

Import from

ManaBox
TCGplayer
Deckbox

Product

Browse
Scanner
Sign up
Sign in

About

Data sources
Contribute
Discord

Card data drawn from 40 open sources. Card Hunters HQ is unaffiliated with any of them.

Free forever · no paywall · no ads