Spectral Shift

Instant, 1U (2)
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.)¹
Illus. John Avon

Gatherer Card Rulings [Nov 2009]

• 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.

Format Legality	Legal in Vintage, Legacy, Extended Banned in Standard
Printings (1/8)	Fifth Dawn (Rare)