Prosperous Landscape

Prosperous Landscape enters the battlefield tapped unless
you control 3 or more basic lands.

{t}, add {c}{c}.

{t}, add {g}{w}, {w}{u}, or {g}{u}, activate only if you control 5 or more lands with a basic land type.

{2}{g}{w}{u}, Search your library for a Forest, Plains, or Island card, put it onto the battlefield under your control, then shuffle.