So I already suggested filters for 1 or 2 factions, but this is a different idea. I have just played 5 straight games against monsters, I find it boring. Instead how about a change to the algorithm that seeks rotation. I.e if you play against monsters you cannot play them again for 3 games. Same with the other factions. The worst part is my favorite decks are weak against monsters so I either cannot play ranked or play my favorite decks. This needs to get fixed.