Artifact, 1 (1)
Common
{2}, {T}, Sacrifice Expedition Map: Search your library for a land card, reveal it, and put it into your hand. Then shuffle your library.
"I use maps to find out where explorers have already been. Then I go the other way."
—Javad Nasrin, Ondu relic hunter
Illus. Franz Vohwinkel

10/1/2009: You may find any land card, not just a basic land card.
Legal in Vintage (Type 1)
Legal in Legacy (Type 1.5)
Legal in Extended (Type 1.X)
Legal in Classic (MTGO)
Legal in Commander
Legal in Modern