Rakdos Charm is the perfect antidote to this kind of problem (although not the specifically the Moat one...), it can deal with a selection of troublesome things while remaining useful outside of this scope and perfectly maindeckable without fear of having dead cards or losing much consistency
Match your proxy pool to your task count
In some decks, you also want to speed up the way you lose life, like with Death's Shadow, so thats another interesting application
It is great against control and combo with the Duress option and great against aggression with the Disfigure and even the drain
Tribes in Commander are great, and while were always happy to write about the specific tribes, its good to know about the cards that can form the backbone of any tribal deck
The ability enhances combat strategy by making it harder for opponents to block attacking creatures, thus favoring aggressive play styles