6 printings of River's Rebuke
They range from $0.73 to $4.62 — 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.
| Ixalan Promos | PXLN 71s | — |
| Ixalan Promos | PXLN 71p | $4.62 |
| Game Night 2019 | GN2 24 | $2.71 |
| Ixalan | XLN 71 | $1.34 |
| New Capenna Commander | NCC 231 | $0.73 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.