Cheapest priced copy (Visions): $1.29 at Card Kingdom, near mint, their price list as of .
Quirion Druid 
Creature — Elf Druid · 1/2 · Rare · Visions · #116
{G}, {T}: Target land becomes a 2/2 green creature that's still a land. (This effect lasts indefinitely.)
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $1.29 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Visions | 116 | Rare | $1.29 | — |
One ruling from Wizards of the Coast
- 1 August 2008A noncreature permanent that turns into a creature can attack, and its {T} abilities can be activated, only if its controller has continuously controlled that permanent since the beginning of their most recent turn. It doesn’t matter how long the permanent has been a creature.