Here's a trifecta from Mario Party Advance. There's still a few more as far as minigames go, too, so someone else can help finish off if they'd like.
Stair Scare
Hammergeddon
See Monkey?
Tacking on to this, the primary thing I would say is to check the user's contributions and filter by most recent page edits, but I think most of those have been taken care of. So the approach I would go by (and the one I'm doing as of now) is that if you see a page that has a massive removal...
What is the tier list looking like at the moment? (Not that it matters cause there will be a buttload of updates that ultimately change the shape of the competitive scene lol)