14 printings of Phantom Monster
They range from $0.06 to $74.49 — a 1242× 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 366 | — |
| Introductory Two-Player Set | ITP 11 | — |
| Summer Magic / Edgar | SUM 71 | — |
| Limited Edition Alpha | LEA 69 | $74.49 |
| Limited Edition Beta | LEB 70 | $21.55 |
| 30th Anniversary Edition | 30A 69 | $3.49 |
| Unlimited Edition | 2ED 70 | $3.20 |
| Collectors' Edition | CED 70 | $2.04 |
| Intl. Collectors' Edition | CEI 70 | $1.94 |
| Fourth Edition | 4ED 90 | $0.19 |
| Fifth Edition | 5ED 108 | $0.17 |
| Iconic Masters | IMA 69 | $0.09 |
| Eternal Masters | EMA 65 | $0.06 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.