9 printings of Persecute
They range from $0.43 to $1.52 — a 4× difference for a card with the same name. The set code and collector number printed along the bottom edge are what tell them apart.
| Eighth Edition | 8ED 151★ | — |
| Ninth Edition | 9ED 151★ | — |
| Seventh Edition | 7ED 154★ | — |
| Urza's Saga | USG 146 | $1.52 |
| Seventh Edition | 7ED 154 | $0.62 |
| World Championship Decks 2001 | WC01 tvdl154sb | $0.58 |
| World Championship Decks 1999 | WC99 js146sb | $0.46 |
| Ninth Edition | 9ED 151 | $0.43 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.