how do you know if a magic card is rare

how do you know if a magic card is rare this card? Notice the “2023” on the art. Haven't found anything online like it. Anybody think it's worth anything? : r/mtg MTG Card Rarity Guide (2026):

Name: how do you know if a magic card is rare this card? Notice the “2023” on the art. Haven't found anything online like it. Anybody think it's worth anything? : r/mtg MTG Card Rarity Guide (2026):
Brand: theinkboy.com
SKU: 74766864637
Price: 27.82 USD
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SKU: 74766864637

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Description

A thousand copies of the card were produced and distributed to players who successfully mailed in the answers to the Entrance Test, Professor Test, Super Professor Test, and Hyper Professor Test all appeared in various magazines across Japan

Think of it like a physical barrier

abandoned souls

The printed card numbers below were transcribed from that official campaign asset and checked against Bandais official card database where the base card is available