Into the Sunset

Assist (Another player can pay up to {5} of this spell's
cost.)
Each player may search their library for a
permanent card of each type, and put those cards
into play tapped. Then, if there are 40 or more permanents in play, you win the game.
Clouds come floating into my life, no longer to carry
rain or usher storm, but to add color to my sunset sky.