6 printings of Tempest Djinn
They range from $0.10 to $0.30 — a 3× difference for a card with the same name. The set code and collector number printed along the bottom edge are what tell them apart.
| Dominaria Promos | PDOM 68s | — |
| Dominaria Promos | PDOM 68p | $0.30 |
| The List | PLST DOM-68 | $0.26 |
| Dominaria | DOM 68 | $0.24 |
| Foundations | FDN 598 | $0.10 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.