Cheapest priced copy (Magic 2010): $0.35 at Card Kingdom, near mint, their price list as of .
Entangling Vines 
Enchantment — Aura · Common · Magic 2010 · #181
Enchant tapped creature
Enchanted creature doesn't untap during its controller's untap step.
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Magic 2010 | 181 | Common | $0.35 | $0.49 |
2 rulings from Wizards of the Coast
- 1 October 2009Entangling Vines can enchant only a creature that’s tapped. If at any time the enchanted creature is untapped, Entangling Vines is put into its owner’s graveyard as a state-based action.
- 1 October 2009If Entangling Vines is cast as a spell, it can target only a tapped creature. If the creature has become untapped by the time Entangling Vines would resolve, it’s countered and put into its owner’s graveyard from the stack.