When exactly 1 monster you control is destroyed and sent to the Graveyard by an opponent's card effect: Target 1 monster your opponent controls; send that target to the Graveyard and inflict damage to your opponent equal to its original ATK in the Graveyard.
![Icy Crevasse (PHSW-EN069) [Photon Shockwave]](http://fafnirshoard.ca/cdn/shop/files/57329_f3965387-3d4f-458b-89fd-d6b55e88aa73.jpg?v=1782785987&width=1445)