Galeth Dasay, the Revered

When Galeth Dasay enters the battlefield search your library for a basic land and put that card into your hand. Shuffle your library.
Landfall abilities proc an additional time
{x}: Target a non-human creature you control with Defiance and pay X, where X is that creature's converted mana cost. Galeth Dasay becomes a copy of that creature, except its name and is still legendary.