Magic: The Gathering Comprehensive Rules , 702.3
This leads to the dilemma of what TCG players should do
Collector Ouphe - being on a creature helps to get around issues where it's useless, because even though it opens itself up to removal, it at least possesses some form of board presence, like Ramunap Excavator to Crucible of Worlds or Thalia, Guardian of Thraben to Thorn of Amethyst
Its in the eyes of the beholder, but Avalanche of Sector 7 is definitely going to terrorize the local artifact player who is still thankful that Dockside Extortionist is banned
Im sure theres some weird combo we can do with this
Although these cards are sacrifice payoffs in the bigger picture, I'm making a distinction from death triggers in general