3 printings of Arcane Melee
They range from $0.37 to $3.06 — a 8× difference for a card with the same name. The set code and collector number printed along the bottom edge are what tell them apart.
| The List | PLST C13-29 | $3.06 |
| Avacyn Restored | AVR 44 | $0.37 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.