Wurm Sign

Kicker {4}{w}{w}{b}{b} (You may pay an additional {w}{w}{b}{b}{4} as you cast this spell.)
Remove any number of permanents that you
own or control from the game. Then all other
players remove that many permanents from
the game.
If you paid the Kicker return all permanents
you own or control removed this way back
onto the battlefield under your control.