I encountered a bug involving Remornia, Living Blade and The Boom Reaver.
The Boom Reaver summoned a copy of Remornia onto the board. Upon attacking a 1/2 Bloated Python, it was equipped and then subsequently destroyed itself for no apparent reason after jumping from 9 to 0 durability.
A brief video without sound showing the bug can be found here: https://i.imgur.com/dR2Oa9X.mp4
Edit: I’ve encountered this bug again, and it appears to be to do with Rokara rather than the Boom Reaver.
Having played Remornia directly from hand with Rokara on the board, I traded it into a vanilla minion. It gained +1/+1 from Rokara, went to the weapon slot and then destroyed itself.