securityanalyst- The idea with Reaping the Graves is that they can’t fight it effectively with counter-magic, so you can set up a turn in the late game where you bring back your whole graveyard and there’s not much they can do about it. Having said that, I’ve had kind of mixed results with it, so that’s definitely a spot you could consider tinkering with.

Doctor Anime- The Dross Golems aren’t just COP defense, they’re also a solid card that can come in for various matchups where you have cards in the maindeck you want to take out. As you can see in my sideboarding plans, I bring in the full four in several matchups and I’ve been pretty happy with them.