Brie Larson, the Insufferable

{1},{t}: Place an Agitation counter on
Brie Larson, the Insufferable
If at any point the number of Agitation counters
on Brie Larson is 7 or more, put it into exile
(where it belongs). You may then search your
library for a permanent and put it onto the battlefield in place of Brie Larson.
"Is that a personal attack?"