Cheapest priced copy (Revised Edition): $0.35 at Card Kingdom, near mint, their price list as of .
Burrowing 
Enchantment — Aura · Uncommon · Unlimited Edition · #139
Enchant creature
Enchanted creature has mountainwalk. (It can't be blocked as long as defending player controls a Mountain.)
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
13 printings · $0.35 to $64.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Unlimited Edition | 139 | Uncommon | $0.99Out of stock | — |
| 30th Anniversary Edition | 135 | Uncommon | $0.99 | — |
| 30th Anniversary Edition | 432 | Uncommon | $39.99 | — |
| Revised Edition | 140 | Uncommon | $0.35 | — |
| Fourth Edition Foreign Black Border | 180 | Uncommon | — | — |
| Fourth Edition | 180 | Uncommon | $0.35 | — |
| Classic Sixth Edition | 170 | Uncommon | $0.35 | — |
| Collectors' Edition | 139 | Uncommon | $0.99 | — |
| Intl. Collectors' Edition | 139 | Uncommon | $1.99 | — |
| Foreign Black Border | 140 | Uncommon | — | — |
| Limited Edition Alpha | 138 | Uncommon | $64.99 | — |
| Limited Edition Beta | 139 | Uncommon | $13.99Out of stock | — |
| Summer Magic / Edgar | 140 | Uncommon | — | — |