35 printings of Giant Spider
They range from $0.02 to $36.61 — a 1831× 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 491 | — |
| Eighth Edition | 8ED 255★ | — |
| The Zeta Set | SLZ 75 | — |
| Seventh Edition | 7ED 249★ | — |
| The Zeta Set | SLZ 196 | — |
| The Zeta Set | SLZ 317 | — |
| Tenth Edition | 10E 267★ | — |
| Duels of the Planeswalkers | DPA 67 | — |
| Ninth Edition | 9ED 244★ | — |
| Limited Edition Alpha | LEA 198 | $36.61 |
| Limited Edition Beta | LEB 199 | $9.29 |
| Intl. Collectors' Edition | CEI 199 | $4.04 |
| Collectors' Edition | CED 199 | $1.60 |
| Unlimited Edition | 2ED 199 | $0.82 |
| 30th Anniversary Edition | 30A 194 | $0.47 |
| Summer Magic / Edgar | SUM 200 | $0.35 |
| Seventh Edition | 7ED 249 | $0.33 |
| The List | PLST AKH-166 | $0.23 |
| Anthologies | ATH 56 | $0.23 |
| Revised Edition | 3ED 200 | $0.18 |
| Fifth Edition | 5ED 300 | $0.17 |
| Global Series Jiang Yanggu & Mu Yanling | GS1 27 | $0.16 |
| Amonkhet | AKH 166 | $0.13 |
| Portal | POR 167 | $0.12 |
| Ninth Edition | 9ED 244 | $0.10 |
| Magic 2012 | M12 177 | $0.10 |
| Eighth Edition | 8ED 255 | $0.10 |
| Fourth Edition | 4ED 249 | $0.09 |
| Dominaria Remastered | DMR 163 | $0.06 |
| Classic Sixth Edition | 6ED 234 | $0.05 |
| Tenth Edition | 10E 267 | $0.04 |
| Core Set 2019 | M19 183 | $0.04 |
| Magic 2011 | M11 179 | $0.03 |
| Magic 2010 | M10 185 | $0.02 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.