12 printings of Psychic Venom
They range from $0.13 to $38.73 — a 298× 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 76 | — |
| 30th Anniversary Edition | 30A 372 | — |
| Limited Edition Alpha | LEA 75 | $38.73 |
| Limited Edition Beta | LEB 76 | $8.81 |
| Collectors' Edition | CED 76 | $2.92 |
| Intl. Collectors' Edition | CEI 76 | $1.86 |
| Unlimited Edition | 2ED 76 | $1.10 |
| Classic Sixth Edition | 6ED 91 | $0.31 |
| Fifth Edition | 5ED 113 | $0.17 |
| Revised Edition | 3ED 76 | $0.16 |
| Fourth Edition | 4ED 96 | $0.13 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.