5 printings of Night Soil
They range from $0.25 to $1.41 — a 6× difference for a card with the same name. The set code and collector number printed along the bottom edge are what tell them apart.
| Commander 2013 | C13 158 | $1.41 |
| The List | PLST C13-158 | $0.35 |
| Fallen Empires | FEM 71c | $0.27 |
| Fallen Empires | FEM 71b | $0.25 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.