Sever Soul

Black destroys things; that is the color's whole job, which makes the nonblack prohibition on this spell read less like a tax on overreach than a deliberate fence. It denies black a universal kill spell and rewards mirror-aware play, since the one creature a black mage most wants gone in the mirror is precisely the one this can never name. What the restriction buys back is total certainty: no regeneration to wriggle free, plus a life swing scaled to the dead creature's toughness. That rider works best against exactly the kind of body the card is built to remove, since the bigger the threat, the more life banked, so it functions as tempo and stabilization against fatties rather than a tight answer to early aggression. The rate is heavy by modern standards, five mana for a single-target removal spell carrying a color exclusion, but the template is instructive. This is an early-era blueprint for "removal with a relevant restriction," the same lever Wizards would keep pulling to keep black's destruction honest. It survives now less as a card players reach for than as a record of how the color was kept in line back when unconditional, life-gaining murder still needed a wall around it.