Smoke and Sorrow

Multikicker {r}{r} (You may pay an additional {r}{r} any number of times as you cast this spell.)
Each opponent exiles a permanent of each
type they control, then repeat this process for
each time Smoke and Sorrow was kicked.
We all live in some kind of dream. When we wake,
it's because something, some event, some pinprick even, disturbs the edges of what we've taken as reality.