Instant, 1U (2)
Rare
Choose one — Change the text of target spell or permanent by replacing all instances of one basic land type with another; or change the text of target spell or permanent by replacing all instances of one color word with another. (These effects last indefinitely.)
Entwine {2} (Choose both if you pay the entwine cost.)
Illus. John Avon

4/1/2005: Because of updated targeting rulings, it's possible to target the same spell or permanent with both abilities when cast with Entwine.
Legal in Vintage (Type 1)
Legal in Legacy (Type 1.5)
Legal in Classic (MTGO)
Legal in Commander
Legal in Modern