Putrefy
Instant
Destroy target artifact or creature. It can't be regenerated.
Even in death, a glowing one can emit a lethal amount of radiation. The fungus doesn't seem to mind though.
Illustrated by
Fallout#219UncommonEnglishLegality
Rulings
Feb 1, 2006
This spell isn't modal. When it resolves, it will destroy the target if it's a creature or an artifact, even if it changed from one to the other between targeting and resolution.