Harrow

Instant, 2G (3)
As an additional cost to cast Harrow, sacrifice a land.

Search your library for up to two basic land cards and put them onto the battlefield. Then shuffle your library.
The Roil redraws the world as it passes, leaving only the hedrons unchanged.
Illus. Izzy

Gatherer Card Rulings [Nov 2009]

• 10/4/2004: The sacrifice of a land is part of the cost of casting Harrow. You can't pay this cost more than once to get a multiple effect.
• 10/4/2004: The two lands do not count toward your normal one land you can play each turn.
• 10/4/2004: Because the "search" requires you to find a card with certain characteristics, you don't have to find the card if you don't want to.

Format Legality	Legal in Vintage, Legacy, Extended, Standard, MTGO Classic
Printings (3/21)	Zendikar (Common) Invasion (Common) Tempest (Uncommon)