6 printings of Sparktongue Dragon
They range from $0.07 to $0.25 — a 4× difference for a card with the same name. The set code and collector number printed along the bottom edge are what tell them apart.
| Foundations Jumpstart | J25 600 | $0.25 |
| Game Night 2019 | GN2 43 | $0.20 |
| The List | PLST M19-159 | $0.15 |
| Commander Legends | CMR 202 | $0.13 |
| Core Set 2019 | M19 159 | $0.07 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.