mtg cards that hurt the controller Riddlekeeper Price The Cyber-Controller - Universes Beyond:

Yes while the most popular zombie commanders are Dimir (black-blue), you can build a focused mono-black list and lean on payoffs like Cryptbreaker, Gravecrawler, Undead Augur, and Gray Merchant of Asphodel

Heck, Im using Mirkwood Bats in about 12 decks right now, between Food decks, Treasure decks, aristocrat decks, and even Mardu token decks like Zurgo and Caesar

Dack is a pretty good card when he has no synergy at all, he is great when he is fueling delve and such like

Blue: Jill, Shiva's Dominant - Years ago, I really would have loved a pushed Man-o-War type of creature, but arguably that want was from cubes roots as a best of Constructed and Limited all-stars lens that many cube designers, myself included, were looking at cube through