5 printings of Double Vision
They range from $0.69 to $3.33 — a 5× difference for a card with the same name. The set code and collector number printed along the bottom edge are what tell them apart.
| Core Set 2021 Promos | PM21 142s | — |
| Core Set 2021 | M21 365 | $3.33 |
| Core Set 2021 Promos | PM21 142p | $1.78 |
| Core Set 2021 | M21 142 | $0.69 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.