$11.72
Elvish Harbinger 
Creature — Elf Druid
Duel Decks Anthology, Elves vs. Goblins Uncommon
When Elvish Harbinger enters the battlefield, you may search your library for an Elf card, reveal it, then shuffle and put that card on top.
: Add one mana of any color.
: Add one mana of any color.1/ 2
#4 — Illus. Larry MacDougall