8 printings of Ancient Grudge
They range from $0.24 to $12.45 — a 52× difference for a card with the same name. The set code and collector number printed along the bottom edge are what tell them apart.
| Friday Night Magic 2012 | F12 5 | — |
| Secret Lair Drop | SLD 98 | $12.45 |
| The List | PLST MM3-88 | $0.30 |
| Innistrad | ISD 127 | $0.30 |
| Time Spiral | TSP 143 | $0.25 |
| Time Spiral Remastered | TSR 151 | $0.25 |
| Modern Masters 2017 | MM3 88 | $0.24 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.