22 printings of Hill Giant
They range from $0.04 to $26.46 — a 662× difference for a card with the same name. The set code and collector number printed along the bottom edge are what tell them apart.
| Ninth Edition | 9ED 197★ | — |
| Rivals Quick Start Set | RQS 32 | — |
| Summer Magic / Edgar | SUM 158 | — |
| Eighth Edition | 8ED 194★ | — |
| Seventh Edition | 7ED 196★ | — |
| Duels of the Planeswalkers | DPA 47 | — |
| Limited Edition Alpha | LEA 157 | $26.46 |
| 30th Anniversary Edition | 30A 450 | $10.50 |
| Limited Edition Beta | LEB 158 | $5.25 |
| Intl. Collectors' Edition | CEI 158 | $3.68 |
| Collectors' Edition | CED 158 | $2.33 |
| 30th Anniversary Edition | 30A 153 | $1.00 |
| Unlimited Edition | 2ED 158 | $0.84 |
| Revised Edition | 3ED 158 | $0.16 |
| Fourth Edition | 4ED 201 | $0.14 |
| Portal | POR 133 | $0.11 |
| Fifth Edition | 5ED 239 | $0.11 |
| Eighth Edition | 8ED 194 | $0.10 |
| Seventh Edition | 7ED 196 | $0.09 |
| Ninth Edition | 9ED 197 | $0.04 |
| Tenth Edition | 10E 212 | $0.04 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.