Cheapest priced copy (Fourth Edition): $0.35 at Card Kingdom, near mint, their price list as of .
Lost Soul 
Creature — Spirit Minion · 2/1 · Common · Introductory Two-Player Set · #20
Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
8 printings · $0.35 to $0.39 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Fourth Edition Foreign Black Border | 145 | Common | — | — |
| Fourth Edition | 145 | Common | $0.35 | — |
| Fifth Edition | 175 | Common | $0.35 | — |
| Classic Sixth Edition | 142 | Common | $0.35 | — |
| Introductory Two-Player Set | 20 | Common | — | — |
| Legends | 111 | Common | $0.39 | — |
| Renaissance | 58 | Common | — | — |
| Rivals Quick Start Set | 19 | Common | — | — |