29 printings of Karplusan Forest
They range from $0.44 to $30.31 — a 69× difference for a card with the same name. The set code and collector number printed along the bottom edge are what tell them apart.
| Dominaria United Promos | PDMU 250s | — |
| Oversized League Prizes | OLEP 68 | — |
| Ninth Edition | 9ED 321★ | — |
| Ice Age | ICE 356 | $30.31 |
| Seventh Edition | 7ED 336 | $9.96 |
| Tenth Edition | 10E 354 | $7.18 |
| Classic Sixth Edition | 6ED 326 | $6.07 |
| Deckmasters | DKM 39 | $5.11 |
| Fifth Edition | 5ED 421 | $4.75 |
| World Championship Decks 2002 | WC02 shh336 | $4.10 |
| Ninth Edition | 9ED 321 | $3.64 |
| World Championship Decks 2002 | WC02 bk336 | $3.60 |
| World Championship Decks 2000 | WC00 jk326 | $3.59 |
| Dominaria United | DMU 379 | $2.59 |
| World Championship Decks 2001 | WC01 jt336 | $2.51 |
| Pro Tour Collector Set | PTC mj356 | $2.22 |
| Pro Tour Collector Set | PTC et356 | $2.17 |
| Dominaria United Promos | PDMU 250p | $2.06 |
| Commander 2016 | C16 305 | $2.01 |
| Modern Horizons 3 Commander | M3C 351 | $1.81 |
| World Championship Decks 1998 | WC98 bs356 | $1.76 |
| Pro Tour Collector Set | PTC gb356 | $1.49 |
| Dominaria United | DMU 250 | $1.11 |
| Bloomburrow Commander | BLC 314 | $0.89 |
| Tarkir: Dragonstorm Commander | TDC 374 | $0.79 |
| The List | PLST M3C-351 | $0.59 |
| Edge of Eternities Commander | EOC 164 | $0.56 |
| Aetherdrift Commander | DRC 163 | $0.44 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.