3 printings of Glass-Cast Heart
They range from $0.26 to $1.32 — 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.
| Crimson Vow Commander | VOC 56 | $1.32 |
| The Lost Caverns of Ixalan Commander | LCC 199 | $0.26 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.