Cheapest priced copy (Tenth Edition): $0.49 at Card Kingdom, near mint, their price list as of .
Overgrowth 
Enchantment — Aura · Common · Tenth Edition · #283
Enchant land
Whenever enchanted land is tapped for mana, its controller adds an additional {G}{G}.
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
10 printings · $0.49 to $13.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Tenth Edition | 283 | Common | $0.49 | — |
| Tenth Edition | 283★ | Common | — | $7.99 |
| Warhammer 40,000 Commander | 219 | Common | $0.49 | — |
| Warhammer 40,000 Commander | 219★ | Common | — | — |
| Ninth Edition | 262 | Common | $0.49 | — |
| Ninth Edition | 262★ | Common | — | $13.99 |
| Commander 2018 | 157 | Common | $0.59 | — |
| Jumpstart 2022 | 702 | Common | $0.59 | — |
| The List | 9ED-262 | Common | $0.49 | — |
| Stronghold | 111 | Common | $0.69 | — |
One ruling from Wizards of the Coast
- 4 October 2004This is a triggered mana ability.