Phyrexian Negatorcreature$6.13A black creature with a punishing drawback attached to a relatively efficient body. It plays in the same space of aggressive black creatures that demand a sacrifice as the cost of efficiency.
Abyssal Persecutorcreature$2.34A large black flying threat with a significant downside that must be managed. Like Foul Spirit, it offers aggressive stats in exchange for a serious sacrifice-like constraint.
Ebon StrongholdutilityBudget$0.36A black source that comes with a sacrifice-style cost, echoing the deck-building tension of Foul Spirit's land sacrifice drawback. It is more of a utility piece than a creature, but the functional drawback overlap is strong.
Demon of Death's Gatefinisher$2.38A black evasive finisher with an additional resource cost beyond mana, requiring you to sacrifice creatures to deploy it efficiently. It similarly rewards playing around a steep downside for a powerful black body.
Rakdos Pit DragoncreatureBudget$0.06An aggressive flying attacker that asks for extra mana to unlock its full power. It shares the 'efficient threat with a built-in cost' feel, though it is red-black rather than mono-black.
Nantuko ShadecreatureBudget$0.18A classic efficient black creature that fits aggressive black decks and demands mana investment to stay relevant. While it lacks the sacrifice drawback, it is a similar low-curve black threat.
Phyrexian Ragercard_drawBudget$0.04A black 3-drop with an enter-the-battlefield cost/benefit tradeoff, except it replaces a drawback with card draw. It is a common budget-friendly black value creature at the same mana cost.
Sewer Nemesiscreature$0.86A black creature that converts a resource constraint into a threat, scaling with graveyard and exile conditions. It occupies a similar slot as a black creature with unusual restrictions.