Boilerbilges Ripper

• WWizards of the Coast2024-09-20
  Official Ruling
  You don't choose a target for Boilerbilges Ripper's ability at the time it triggers. Rather, a second "reflexive" ability triggers when you sacrifice another creature or enchantment this way. You choose a target for that ability as it goes on the stack. Each player may respond to this triggered ability as normal.

Rulings via Scryfall