What are we doing?

another game with the other opponent playing 35 minions 10 legendarys and 20 spells in a 30 card deck this game is beyond broken

You’re aware that cards can be copied / discovered / replayed / resurrected during gameplay?

I don’t even know what you are complaining about.

Aviana shuffles 10 random legendary in the deck that cost 1. It could explain what the author witnessed. It’s a legal card, albeit not a good one.