Cheapest priced copy (Classic Sixth Edition): $0.35 at Card Kingdom, near mint, their price list as of .
Warthog 
Creature — Boar · 3/2 · Common · Visions · #124
Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
2 printings · $0.35 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Classic Sixth Edition | 267 | Uncommon | $0.35 | — |
| Visions | 124 | Common | $0.35 | — |