15 printings of Pestilence
They range from $0.30 to $73.28 — a 244× difference for a card with the same name. The set code and collector number printed along the bottom edge are what tell them apart.
| Summer Magic / Edgar | SUM 122 | — |
| 30th Anniversary Edition | 30A 414 | — |
| Limited Edition Alpha | LEA 120 | $73.28 |
| Limited Edition Beta | LEB 121 | $27.02 |
| Intl. Collectors' Edition | CEI 121 | $6.57 |
| 30th Anniversary Edition | 30A 117 | $6.29 |
| Collectors' Edition | CED 121 | $5.00 |
| Unlimited Edition | 2ED 121 | $3.82 |
| Battle Royale Box Set | BRB 49 | $3.60 |
| Urza's Saga | USG 147 | $0.92 |
| The List | PLST USG-147 | $0.50 |
| Revised Edition | 3ED 122 | $0.47 |
| Fourth Edition | 4ED 152 | $0.32 |
| Fifth Edition | 5ED 186 | $0.30 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.