Rot

R: touch; T: creature or object; D: 0

Necrotic rot infuses a target you touch. If the target is an unwilling creature, Test Violence. A living creature suffers [dice] Flesh damage. An undead creature heals [sum]+[dice] Grit or [dice] Flesh.

An object ages [sum] months. If [sum] > 12, it ages [sum] years instead. Ropes fray, wood rots, iron rusts, stone is probably fine.