12 printings of Sleight of Mind
They range from $0.34 to $110.96 — a 326× difference for a card with the same name. The set code and collector number printed along the bottom edge are what tell them apart.
| 30th Anniversary Edition | 30A 375 | — |
| Summer Magic / Edgar | SUM 81 | — |
| Limited Edition Alpha | LEA 78 | — |
| 30th Anniversary Edition | 30A 78 | — |
| Limited Edition Beta | LEB 79 | $110.96 |
| Unlimited Edition | 2ED 79 | $23.76 |
| Collectors' Edition | CED 79 | $5.61 |
| Intl. Collectors' Edition | CEI 79 | $4.53 |
| Revised Edition | 3ED 81 | $1.45 |
| Fourth Edition | 4ED 102 | $0.45 |
| Fifth Edition | 5ED 124 | $0.34 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.