While 'Banisher of the Light' is face-up on the field, you cannot activate 'Emergency Provisions' since it is impossible to send cards to the Graveyard
Love it on many decks from Aggro to tokens to Ooze kindred stuff too
Although there are some corner case disadvantages like the boost is set once it arrives, so if you increase the type it won't increase in size too
As far as ways to power-down goes, simply choosing a sub-optimal Commander is a surefire way to reduce the potency of your deck
Her methods are cruel and clever, setting species against one another through monetary means , covert assassinations, and skillful misdirection
There are plenty of nice mutate options if you want to run around with Vadrok, Apex of Thunder