Elvish Harbinger

Creature - Elf Druid 1/2, 2G (3)
When Elvish Harbinger comes into play, you may search your library for an Elf card, reveal it, then shuffle your library and put that card on top of it.
{T}: Add one mana of any color to your mana pool.
Illus. Larry MacDougall

Crystal Keep Rulings Summaries

• You do not have to find an Elf card if you do not want to. See Rule G19.4. [D'Angelo 2007/10/09]

Format Legality	Legal in Vintage, Legacy, Extended, Standard
Printings (2/10)	Duel Decks: Elves vs. Goblins (Special) Lorwyn (Uncommon)