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: comein.se
SKU: 74766864637
Price: 27.82 USD
Availability: InStock
Rating: 4.8559 (27 reviews)

SKU: 74766864637

4.9

USD27.82 USD63.82

Pay in 4 interest-free payments of $6.96 Learn more

Shipping Estimate
USA

USA

CAN

Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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