Cheapest priced copy (Revised Edition): $0.49 at Card Kingdom, near mint, their price list as of .
Earthbind 
Enchantment — Aura · Common · Unlimited Edition · #146
Enchant creature
When this Aura enters, if enchanted creature has flying, this Aura deals 2 damage to that creature and this Aura gains "Enchanted creature loses flying."
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
8 printings · $0.49 to $149.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Unlimited Edition | 146 | Common | $3.99 | — |
| Revised Edition | 147 | Common | $0.49 | — |
| Collectors' Edition | 146 | Common | $23.99 | — |
| Intl. Collectors' Edition | 146 | Common | $18.99 | — |
| Foreign Black Border | 147 | Common | — | — |
| Limited Edition Alpha | 145 | Common | $149.99 | — |
| Limited Edition Beta | 146 | Common | $39.99 | — |
| Summer Magic / Edgar | 147 | Common | — | — |
One ruling from Wizards of the Coast
- 4 October 2004If the enchanted creature gains flying after Earthbind is put onto it, it will have flying. The two effects are simply applied in timestamp order.