Cut Down

Where the ceiling sits is what makes this a different kind of one-mana removal. Most cheap black kill spells price their restriction by casting cost, mana value, or creature type: they hit something small, something specific, something colored a certain way. This one adds power and toughness together and draws the line at five, so the question stops being about tags and starts being about board footprint. A 3/2 dies, a 4/1 dies, a 2/3 dies; a 3/3 lives by a single point, and anything the size of a real threat sails past. The math is unforgiving in one direction: it hits the entire early curve, the mana dorks and the aggressive two-drops and the utility creatures that make the first three turns work, then falls off a cliff right where the game's payoffs begin. That is the discipline. It answers almost everything you want gone early and almost nothing you fear late, which is exactly the trade black has always paid for premium efficiency. The combined-stat clause cuts both ways, too: because it caps at five, any pump effect that pushes a creature's total above the line pulls it clean out of range, so a 2/3 that grows into a 4/5 walks free. It is a scalpel with a hard maximum, and knowing where that maximum falls is the whole skill of casting it.