9 printings of Dragon Egg
They range from $0.09 to $0.35 — 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.
| The List | PLST IMA-124 | $0.35 |
| Eternal Masters | EMA 126 | $0.30 |
| Commander Legends | CMR 173 | $0.27 |
| Game Night 2019 | GN2 39 | $0.26 |
| Core Set 2019 | M19 138 | $0.25 |
| Iconic Masters | IMA 124 | $0.18 |
| Game Night: Free-for-All | GN3 71 | $0.13 |
| Magic 2014 | M14 137 | $0.09 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.