8 printings of Fireslinger
They range from $0.13 to $0.59 — a 5× 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 2002 | F02 6 | — |
| Duel Decks Anthology: Jace vs. Chandra | JVC 36 | $0.59 |
| World Championship Decks 1999 | WC99 mlp173 | $0.28 |
| Duel Decks: Jace vs. Chandra | DD2 36 | $0.27 |
| Tempest | TMP 173 | $0.15 |
| The List | PLST TMP-173 | $0.14 |
| World Championship Decks 1999 | WC99 mlp173sb | $0.13 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.