5 printings of Demonfire
They range from $0.11 to $0.53 — 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.
| Dissension | DIS 60 | $0.53 |
| Duel Decks: Jace vs. Chandra | DD2 57 | $0.33 |
| Ravnica Remastered | RVR 107 | $0.26 |
| Duel Decks Anthology: Jace vs. Chandra | JVC 57 | $0.11 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.