Sadly I got around to looking up decay chains and the isotope of lead that is at the bottom of the chain containing [plutonium 243](https://en.wikipedia.org/wiki/Isotopes_of_plutonium] ends at lead 207 which is only 22% of the lead on Earth, so you’re unlikely to get anything instantly dangerous. Though if your lead came from an ancient natural reactor your chances are much better
i cast mending on the pile of lead, giving me a solid cubic foot of weapons grade plutonium.
Sadly I got around to looking up decay chains and the isotope of lead that is at the bottom of the chain containing [plutonium 243](https://en.wikipedia.org/wiki/Isotopes_of_plutonium] ends at lead 207 which is only 22% of the lead on Earth, so you’re unlikely to get anything instantly dangerous. Though if your lead came from an ancient natural reactor your chances are much better
Briefly
hey DM what’s the range of mending? as long as it’s over a few kilometers i should be fine
Range: touch (d&d 5e)
Range: 10’ (d&d 3.5e)
Perhaps you want it as a contingent spell activated upon your death
nah i can sacrifice a familiar to cast it. i don’t like the raven one.