Whenever a spell or ability an opponent controls destroys a noncreature permanent you control, you may destroy target permanent that opponent controls.
Legalities
Legal
Brawl
Duel
Legacy
Vintage
Commander
Premodern
Predh
Oathbreaker
Historic
Gladiator
Historicbrawl
Penny
Timeless
Not Legal
Standardbrawl
Brawl
Penny
Future
Modern
Pauper
Alchemy
Pioneer
Historic
Standard
Gladiator
Oldschool
Historicbrawl
Paupercommander
Explorer
Timeless
Rulings
2004-10-04
If an opponent destroys Karmic Justice, it will trigger on its own destruction.