Cheapest priced copy (Time Spiral Timeshifted): $0.79 at Card Kingdom, near mint, their price list as of .
Jolrael, Empress of Beasts 
Legendary Creature — Human Spellshaper · 3/3 · Rare · Prophecy · #115
{2}{G}, {T}, Discard two cards: All lands target player controls become 3/3 creatures until end of turn. They're still lands.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
2 printings · $0.79 to $29.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Prophecy | 115 | Rare | $1.49 | $29.99 |
| Time Spiral Timeshifted | 81 | Special | $0.79 | $4.49 |
4 rulings from Wizards of the Coast
- 4 October 2004The lands retain their abilities.
- 4 October 2004The lands do not get a creature type.
- 4 October 2004Only affects lands the target player controls when the ability resolves.
- 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.