Dark Deed

A flat -4/-4 at instant speed for two mana is the kind of removal that trades range for reliability. It kills nothing at random: anything with four or fewer toughness dies outright, and anything larger walks away wounded but standing. That toughness ceiling is the whole tension in the design. Diabolic Edict and its kin sidestep hexproof and indestructible by never targeting toughness at all; a targeted debuff like this reads the board more precisely (you choose exactly which creature shrinks) but pays for that precision by folding against the fatties that most need answering. The -4/-4 template is black's cleanest way to do combat-relevant removal without touching the "destroy" keyword, which matters against the growing pile of indestructible and regenerating bodies that laugh at Doom Blade effects. It also doubles as a combat trick from the defending seat: held up during an opponent's attack, it can blank a would-be lethal swing by turning the attacker into a corpse mid-combat, a window a sorcery-speed edict never gets. Nothing about the rate is flashy, and nothing needs to be; this is the workhorse variant of a curve black has been refining since the earliest sets, the one that answers the early and midgame threats a deck actually faces most turns without asking you to spend a card on the one bomb that outsizes it.