13 printings of Phantasmal Terrain
They range from $0.13 to $29.05 — a 223× 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 70 | — |
| Limited Edition Alpha | LEA 68 | $29.05 |
| Limited Edition Beta | LEB 69 | $5.58 |
| Collectors' Edition | CED 69 | $3.79 |
| Intl. Collectors' Edition | CEI 69 | $3.35 |
| 30th Anniversary Edition | 30A 68 | $0.53 |
| 30th Anniversary Edition | 30A 365 | $0.49 |
| Fourth Edition | 4ED 89 | $0.24 |
| Fifth Edition | 5ED 107 | $0.19 |
| Classic Sixth Edition | 6ED 84 | $0.18 |
| Revised Edition | 3ED 70 | $0.14 |
| Invasion | INV 65 | $0.13 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.