15 printings of Blanchwood Armor
They range from $0.11 to $0.78 — a 7× difference for a card with the same name. The set code and collector number printed along the bottom edge are what tell them apart.
| Tenth Edition | 10E 253★ | — |
| Ninth Edition | 9ED 232★ | — |
| Seventh Edition | 7ED 232★ | — |
| Duels of the Planeswalkers | DPA 55 | $0.78 |
| The Brothers' War | BRO 384 | $0.37 |
| Urza's Saga | USG 237 | $0.30 |
| The List | PLST M19-169 | $0.25 |
| Foundations | FDN 213 | $0.22 |
| Core Set 2019 | M19 169 | $0.21 |
| Seventh Edition | 7ED 232 | $0.19 |
| Tenth Edition | 10E 253 | $0.19 |
| The Brothers' War | BRO 171 | $0.19 |
| Eighth Edition | 8ED 234 | $0.16 |
| Ninth Edition | 9ED 232 | $0.11 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.