10 printings of Fencing Ace
They range from $0.07 to $0.40 — 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.
| Archenemy: Nicol Bolas | E01 7 | $0.40 |
| The List | PLST A25-13 | $0.19 |
| Commander Legends | CMR 21 | $0.17 |
| Core Set 2020 | M20 16 | $0.17 |
| Commander Masters | CMM 23 | $0.16 |
| Duel Decks: Heroes vs. Monsters | DDL 5 | $0.15 |
| Masters 25 | A25 13 | $0.13 |
| Return to Ravnica | RTR 11 | $0.08 |
| Double Masters | 2XM 15 | $0.07 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.