4 printings of Tattered Mummy
They range from $0.12 to $0.38 — 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.
| Game Night 2019 | GN2 34 | $0.38 |
| Amonkhet | AKH 278 | $0.26 |
| Core Set 2019 | M19 295 | $0.12 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.